UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g9u3uEK5ms5B/DPxL7svli3WzBYJaRU6zLUELrXdRh8=' 
WHERE 
  key_id = 'af577467a727563765bbab030677d4890ab1ed7035dd1bb049d72a32ba1be9f6' 
  AND (
    token = 'g9u3uEK5ms5B/DPxL7svli3WzBYJaRU6zLUELrXdRh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )