UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFtGKq7zGq/t5gremUdLaSpgUkSAzSz2fZGqakX6aNI=' 
WHERE 
  key_id = 'bc331edd59d04f580eee651e5b2d8c3b2f4198ceb8e01becddd469a6f70c1cf8' 
  AND (
    token = 'VFtGKq7zGq/t5gremUdLaSpgUkSAzSz2fZGqakX6aNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )