UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2U0UhSkIxpxbQPVw+RBW7OFQsQS3oKjB5tJQYJQDD0Q=' 
WHERE 
  key_id = '2dc9274ba6f4d7c515348b254a0c29d337fcfdaaa781b7fa3f0f47d263670183' 
  AND (
    token = '2U0UhSkIxpxbQPVw+RBW7OFQsQS3oKjB5tJQYJQDD0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )