UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1FU2o89Rlq7LLmGfey3u2iJLl78nd2wDSZmP4M/03M=' 
WHERE 
  key_id = 'd486ff65efea1959090740c0093423592e2e6171ab8d03374d962a83292e51be' 
  AND (
    token = 'R1FU2o89Rlq7LLmGfey3u2iJLl78nd2wDSZmP4M/03M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )