UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4hiCZHNQyC/EK0g5w37buCztfbLzKkRqj3sQ0B/oDA=' 
WHERE 
  key_id = '2c9a4731d2bf18a5a480a8fd4e684362c019ecd01bd8b93c840c2a7094f2ef9a' 
  AND (
    token = '+4hiCZHNQyC/EK0g5w37buCztfbLzKkRqj3sQ0B/oDA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )