UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rlYFtlD2xVmTjGc8S6D85MbXUbiXRH4Rw4brlCVATKQ=' 
WHERE 
  key_id = '6f09c576665b94ef434dd97cc75700036a5d9dc1361b8c1eef43387b88c39513' 
  AND (
    token = 'rlYFtlD2xVmTjGc8S6D85MbXUbiXRH4Rw4brlCVATKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )