UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5zDDe/Q8yXAN1HjeyL5RHogN4VDrVkK2DkBHjr9rnME=' 
WHERE 
  key_id = '376126b58da210df9acbcf443434fd89b2ce2a3f5558013a6c480a63fabdacd2' 
  AND (
    token = '5zDDe/Q8yXAN1HjeyL5RHogN4VDrVkK2DkBHjr9rnME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )