UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E6VI2IapXRhH3SlBL0WcJPNxDGgeYsnhRUt0XO3abX4=' 
WHERE 
  key_id = '6a299557edb57f9be0c6447050e7c20c2ad6b4688974b08c0e6675ffac3defe1' 
  AND (
    token = 'E6VI2IapXRhH3SlBL0WcJPNxDGgeYsnhRUt0XO3abX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )