UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzPq3a3lsZIe2oif82cB/GWqxEvw41OOBAJsRS8FVh4=' 
WHERE 
  key_id = '4ec7acdf4d6dc8c2a60fef3d4f6ca48d6ad8f9ab99c5b4069db63abe7ca0bede' 
  AND (
    token = 'MzPq3a3lsZIe2oif82cB/GWqxEvw41OOBAJsRS8FVh4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )