UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2QYGo8+eRzNz0r/vD/KPfAZYR6kftPMWl2pJIfMvK4=' 
WHERE 
  key_id = '50fe8c011b45051a6e727f2869873eb6d2a10015a35e7242ddf0a4e37b4858d6' 
  AND (
    token = 'F2QYGo8+eRzNz0r/vD/KPfAZYR6kftPMWl2pJIfMvK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )