UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0wO2rxL7G5B3g6sK+E3k2vfBmbka+UbUHg7BjVlLM8U=' 
WHERE 
  key_id = '44d751187686f5139fc1ecd851a907ae86ac2f584c4d9b86f0a4a7a06fa9a71a' 
  AND (
    token = '0wO2rxL7G5B3g6sK+E3k2vfBmbka+UbUHg7BjVlLM8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )