UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dS6jFXAksTBrtve1A2OcnadY0uP8aiX03KG0pfXDl60=' 
WHERE 
  key_id = '3fad2ed5718dfbdea20910ccfd5bbed0301a74ad70a7442177dc612d52227b1c' 
  AND (
    token = 'dS6jFXAksTBrtve1A2OcnadY0uP8aiX03KG0pfXDl60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )