UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W1TTxn9uSf/ncFtbOK/NtwTQx+f6KJGO7Sz9fh9Quas=' 
WHERE 
  key_id = 'c6356490355931d2ac777665c88c84c6c34c4f899005cf878654d2d3d18c0cef' 
  AND (
    token = 'W1TTxn9uSf/ncFtbOK/NtwTQx+f6KJGO7Sz9fh9Quas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )