UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30F7jmq+kCUPhiCNbxioNWXGZotruJK3abEM/V6CI/g=' 
WHERE 
  key_id = '2f43f137ac1e513b73ffe47c4883e7ccc88f1bf399f52484b5517abb044ccfa4' 
  AND (
    token = '30F7jmq+kCUPhiCNbxioNWXGZotruJK3abEM/V6CI/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )