UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gNSrs3i69lr/4TDpuJQ1NN/BI/0gZSaOK/QRmXuYNs=' 
WHERE 
  key_id = '88c9d98d41083fd0e2ba584bc6d581528678131d51e816fba5fc727eeb43393e' 
  AND (
    token = '4gNSrs3i69lr/4TDpuJQ1NN/BI/0gZSaOK/QRmXuYNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )