UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCGyqliUNi4+jIZ5xF0ZWN7ej1QtQW/GGBMhhWvzxzA=' 
WHERE 
  key_id = '6b23ddacfafc2ac9c257c47581328f1f6c248f48aa96de98ccb53909999a6345' 
  AND (
    token = 'rCGyqliUNi4+jIZ5xF0ZWN7ej1QtQW/GGBMhhWvzxzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )