UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GpzOSFfQJglGnGdQz3zYugOuFl4YaCXE4/wXzKcEyso=' 
WHERE 
  key_id = '803400d824b30dd1990e9ab7f18a871bac8cc5f75223b97f85fc908051908852' 
  AND (
    token = 'GpzOSFfQJglGnGdQz3zYugOuFl4YaCXE4/wXzKcEyso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )