UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jfuwyiun/ZAy47hdcTjxSY6qyGpRnsw0Wyr3WiFyNIU=' 
WHERE 
  key_id = '56ee0bae30bf302a91f4f8a65fe7429bfa11108b92b2f114b46af9e2f32e4106' 
  AND (
    token = 'jfuwyiun/ZAy47hdcTjxSY6qyGpRnsw0Wyr3WiFyNIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )