UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CCG01+0TQK7R0u1HudvMQDYUVBmOnhf9CSwVUqmMrY=' 
WHERE 
  key_id = '2fb7e96f234547ff66bf4862171696ee738f1b8c05e89763af2b704bd54e54e5' 
  AND (
    token = '8CCG01+0TQK7R0u1HudvMQDYUVBmOnhf9CSwVUqmMrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )