UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46IPeb4fxM6wBg/LdhEcwkwlGBgIvv74U6E4DCWg2ZM=' 
WHERE 
  key_id = '3dabe99e1a44601fff727ab10f9a042123e758258e1d0219a06e658098452339' 
  AND (
    token = '46IPeb4fxM6wBg/LdhEcwkwlGBgIvv74U6E4DCWg2ZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )