UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ydDgY2SZmRs7vb+HIGT3dCII1NzZTGf6tXzviFp6Tg=' 
WHERE 
  key_id = 'a395c35b7cd20e2f6bf93c484c901aea183d7a6549053a14dc89095c7b5c12ab' 
  AND (
    token = '+ydDgY2SZmRs7vb+HIGT3dCII1NzZTGf6tXzviFp6Tg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )