UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwQ8ebFj61UfFSP56wBPeGOCQowMuVRh0jgvz/JY5lM=' 
WHERE 
  key_id = '1bca6298b8ac960f6965345976181e9287c27edbba14aa781a535f0ff48b598b' 
  AND (
    token = 'jwQ8ebFj61UfFSP56wBPeGOCQowMuVRh0jgvz/JY5lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )