UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rc3JDZX9fgszdg3CXEj+rfutJWqFms4KZr+tkB46G/E=' 
WHERE 
  key_id = '98e1b4504ca0aa26aa16ed77c2a8efaa253b40ff9269bfafe838e1cf1203c974' 
  AND (
    token = 'rc3JDZX9fgszdg3CXEj+rfutJWqFms4KZr+tkB46G/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045