UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8sj76J0RsLAYsVsuk3J/Gj7XumoM2CtVT+hJRVqSU/I=' 
WHERE 
  key_id = '21f7f754c91f3a1e599925a5be24b4deae737200a0cbcbf2b56eef6eb1e8f232' 
  AND (
    token = '8sj76J0RsLAYsVsuk3J/Gj7XumoM2CtVT+hJRVqSU/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )