UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnE2eovbOnxoB838+KpA8e+bURD+/YjfD4weffORZNs=' 
WHERE 
  key_id = 'cfd5a126c3bc9bfb807ac16def14af60cb843f1a2a0309911721a81062c688fe' 
  AND (
    token = 'pnE2eovbOnxoB838+KpA8e+bURD+/YjfD4weffORZNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )