UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n9ivpWC1RB5L6jUrSAsEuNml2bks9jOhICUGdY+nXYw=' 
WHERE 
  key_id = '73795849bfd25d47af90b964ab55461c7802c84d49362043f0bd718bd401ba35' 
  AND (
    token = 'n9ivpWC1RB5L6jUrSAsEuNml2bks9jOhICUGdY+nXYw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )