Start by seasoning the chicken breasts with salt, pepper, smoked paprika, oregano, and thyme. Make sure to rub the seasoning thoroughly on both sides.
Set your Instant Pot to the 'Sauté' mode. Once hot, add the olive oil.
Add the minced garlic to the pot and sauté for about 30 seconds until fragrant. Be careful not to burn the garlic.
Place the seasoned chicken breasts into the pot, browning them for about 2-3 minutes on each side.
Pour in the chicken broth and lemon juice, making sure to scrape any browned bits off the bottom of the pot.
Close the lid of the Instant Pot and set the valve to the sealing position. Cook on 'Manual' or 'Pressure Cook' mode for 10 minutes.
After the cooking time is complete, allow for a natural release for 5 minutes, then carefully switch the valve to venting to release any remaining pressure.
Remove the chicken breasts and let them rest for a few minutes before slicing. You can also thicken the liquid in the pot if desired by setting it back to 'Sauté' mode and allowing it to reduce.
Serve the chicken hot, drizzled with the cooking liquid, and garnish with fresh parsley if desired.