UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dvgxb2GFViSHe2zFM6tb1VFjenDSSBIjFNntaw9LFMA=' 
WHERE 
  key_id = '308f0ebf9ec951d67ee8c9052a38ea0c4143422e7a6ee6116079bd7012f3706e' 
  AND (
    token = 'dvgxb2GFViSHe2zFM6tb1VFjenDSSBIjFNntaw9LFMA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )