UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0fnkKViREW3qr9LO1TKvtp19SfUpR+L97BM7DTH/ev8=' 
WHERE 
  key_id = '99c9fd8c04d351fba575fd86606a24168d4e38bf8204af6d0caac1d6ccf9f8c5' 
  AND (
    token = '0fnkKViREW3qr9LO1TKvtp19SfUpR+L97BM7DTH/ev8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )