UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mdckuAwiqVvCVRfmJsL+pQrrJaIvGiuKvcrLB21J588=' 
WHERE 
  key_id = 'a598b0192913426a95c418c8c3d1c71855a11a7f51937ed0ddd8586c0fca896c' 
  AND (
    token = 'mdckuAwiqVvCVRfmJsL+pQrrJaIvGiuKvcrLB21J588=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )