INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7985bf0dbca3cb3b950d4ec5fb0d4dc5384f690386c8a9d749cb388af2521e4', 
    'r+mQzn8o14Ay4DlSe6U7BqtuOyUL85c44qCub1ICHTc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)