INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb55b1705d0e029e562019b5865b5fc772c08d284ddebeb9d43b7805ebe117c9', 
    'r23aeowhvfj1Vnw9YhrPMAWXewmSA/ATxpPj19s8ahk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)