UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOgvB1tAGfguUBUZS8hf5YlOajecrTU/W+m42AH/FUo=' 
WHERE 
  key_id = '1c50c446edc0f22375c6ad456b93fd7f9bbd39f2a0b5729c2d41a51289a1b99f' 
  AND (
    token = 'pOgvB1tAGfguUBUZS8hf5YlOajecrTU/W+m42AH/FUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )