UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+OM7CJwZXhjpQ7XqzB4Fd7JWeuWqjTDKq8LYTN97J0=' 
WHERE 
  key_id = 'c2517f2a7facdd60df5d3e14d3f5424015d5c2bb8e73032f1a0b8c4fbb4941e6' 
  AND (
    token = '5+OM7CJwZXhjpQ7XqzB4Fd7JWeuWqjTDKq8LYTN97J0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )