UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqIHmhceOWa5RpKl7XbI0s2ltxAuYntrnUl1Q0uO/Sk=' 
WHERE 
  key_id = '4fc5efc6b76480bd35c3ef3aa03f3de1a59ae016183b97a32a0bacf188d84036' 
  AND (
    token = 'QqIHmhceOWa5RpKl7XbI0s2ltxAuYntrnUl1Q0uO/Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )