UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1Nq0VTK7fX2vHqO5vl86zopZbUKK8xBnJ22jYi8e44=' 
WHERE 
  key_id = 'ceb99325df53ee522bc12ee89cc88720a1fc98d07ee99d141a76a780b62fa234' 
  AND (
    token = 'k1Nq0VTK7fX2vHqO5vl86zopZbUKK8xBnJ22jYi8e44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )