UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u0QTr7GI0k41T7uuibYOb0TK5Q9GpJ9/lMncuF1J8Ww=' 
WHERE 
  key_id = '1d9c3aaa3292a3eff9c566eeb6a3c02eed53469f5b4142fa7710d7b4ae1de461' 
  AND (
    token = 'u0QTr7GI0k41T7uuibYOb0TK5Q9GpJ9/lMncuF1J8Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )