UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Q/hZmMy0y1Xddy7VXRZQPpT6lYvTp0is9TsjCowMkU=' 
WHERE 
  key_id = '7ab26d4a577b2420e7fc1fea736963e09e222616b97f666e6037b767ed8350c9' 
  AND (
    token = '8Q/hZmMy0y1Xddy7VXRZQPpT6lYvTp0is9TsjCowMkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )