UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tXrsuxWLiozecJNw7W+j6Ez7zTU5vdPAdEHiTjPyDNo=' 
WHERE 
  key_id = '2d15ec5cc572210bf6d95e41220714d044927ac6fd592bb6a103bcab1fc50fae' 
  AND (
    token = 'tXrsuxWLiozecJNw7W+j6Ez7zTU5vdPAdEHiTjPyDNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )