UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V5wEUEkH1VBG7Ouy6q+V3WSiJIXdKNvzrDo5gycoxnY=' 
WHERE 
  key_id = '6ef4ca52c4bf3ac39d7dfff9d53ec0c646d1004d5404d628b8c9926f0cac7fbb' 
  AND (
    token = 'V5wEUEkH1VBG7Ouy6q+V3WSiJIXdKNvzrDo5gycoxnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )