UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GH9+3jW6MNI0mq5TKbi53jGG8ENvxXNR5+kvCyrfc5U=' 
WHERE 
  key_id = '1c1789255adebcf1c0521d88add61d54b120393fe286935bf704c5215bd33fa8' 
  AND (
    token = 'GH9+3jW6MNI0mq5TKbi53jGG8ENvxXNR5+kvCyrfc5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )