UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G9xdSjcouNJuatrfn3xUz+lDm++rM0gzEp1hVJN3vDQ=' 
WHERE 
  key_id = '158ee626fab824e7b1f9140385d32f3d40ba3016eb712ee6d80fa38507550a51' 
  AND (
    token = 'G9xdSjcouNJuatrfn3xUz+lDm++rM0gzEp1hVJN3vDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )