UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5xAcw3bZGn7kDicMfCAnj1v3jn99Zb1FFSOQm+LalE=' 
WHERE 
  key_id = '326567f10ba5a5d55acfee2fa0c40fc3669312fff26d1c504b892f94e72a133f' 
  AND (
    token = 'R5xAcw3bZGn7kDicMfCAnj1v3jn99Zb1FFSOQm+LalE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )