UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xffuqYB3hx+Ou2SgoDKKUUeC4RC0VpInwu2i4LTCm8=' 
WHERE 
  key_id = '66a2428868307f8ea0b6638689a94095b48589137798794e3f3216901633aec3' 
  AND (
    token = '6xffuqYB3hx+Ou2SgoDKKUUeC4RC0VpInwu2i4LTCm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )