UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVG42R9VNLd7Im6u2HHnABfkaikN5ep+vQMVPG5Dpos=' 
WHERE 
  key_id = '94d4dd2563d37aa33d7a72f25d687b8b752035dd3542a044a87a6b3093d8666a' 
  AND (
    token = 'rVG42R9VNLd7Im6u2HHnABfkaikN5ep+vQMVPG5Dpos=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )