UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMPXPtpIzugeGyIpXsZjDXLnQlo+lrEKaM+o6bXrXvY=' 
WHERE 
  key_id = '99625494b8378848587de305bfab77ed27c5036c9075687c587e4e64a4b19b9c' 
  AND (
    token = 'xMPXPtpIzugeGyIpXsZjDXLnQlo+lrEKaM+o6bXrXvY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )