UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gt/3ykyBQ07z5PxCZY5gT5crfc/acjhj0eRZbYAI3Fo=' 
WHERE 
  key_id = 'b787ae9510fbe8f8f9842cc80d78cffe58b4df64483d540784b0980652fa7649' 
  AND (
    token = 'Gt/3ykyBQ07z5PxCZY5gT5crfc/acjhj0eRZbYAI3Fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )