UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wJyv4a1GTtSFq0quLnTKoV9en47qBe8CVHRQDsRfLsQ=' 
WHERE 
  key_id = '398645a3897af4b4e36a12337861ccd9a01072f28ab1bdd872c05d31151ebafa' 
  AND (
    token = 'wJyv4a1GTtSFq0quLnTKoV9en47qBe8CVHRQDsRfLsQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )