UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zpEpFv13+xyuKDxodOdnIxFuTi+IIH5jlUUDE1i9Syw=' 
WHERE 
  key_id = '56b0fca7a6f325bfc943d1d3554408ce3c7a0cb6605833d39fda104d7c87588e' 
  AND (
    token = 'zpEpFv13+xyuKDxodOdnIxFuTi+IIH5jlUUDE1i9Syw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )