UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tOwI6VrVQDFQjqxR49hT/ZVjfp382wwrSLQmuu1XQD4=' 
WHERE 
  key_id = '812702b3ee966c9b6c38edacd7e8fa156fedce34edd116188c816e8b4b74544a' 
  AND (
    token = 'tOwI6VrVQDFQjqxR49hT/ZVjfp382wwrSLQmuu1XQD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )