UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ad7afqbOdIfayau16MsrgnvmdzT7Bg4Faz+OkoSB7t0=' 
WHERE 
  key_id = '3c94657b03310cb54dc037827802f3375bfe332d1981ab5b06e415580eb0cc95' 
  AND (
    token = 'ad7afqbOdIfayau16MsrgnvmdzT7Bg4Faz+OkoSB7t0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )