UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YuKGLqkJAWp4GJhsPhBwAREQvpgqisGpPb7e3PNzonI=' 
WHERE 
  key_id = '256eecf324c1023094922260203c66172a4c597b6071377557303c50b968adfe' 
  AND (
    token = 'YuKGLqkJAWp4GJhsPhBwAREQvpgqisGpPb7e3PNzonI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )