UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwFWtKyMpzOWqjG3YpYFI08Svj2b2EdTy7eskqKLuoM=' 
WHERE 
  key_id = 'd8368925b732ffc46283ddabc15abc845ca3dbecc42a3b11b2b8f8f94fc582ea' 
  AND (
    token = 'PwFWtKyMpzOWqjG3YpYFI08Svj2b2EdTy7eskqKLuoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )