UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkOcC+jXECUKfk4SGDzaN/upHCX6l9s/KKI0u5d/CPw=' 
WHERE 
  key_id = 'dbfafb170ef6789b0b21872a4c6dd3ac07f51409bd8e0d2532b44edf86502554' 
  AND (
    token = 'NkOcC+jXECUKfk4SGDzaN/upHCX6l9s/KKI0u5d/CPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )