UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaqzWLcA85ZPyKIHRn5v0TvFfcWrZlsrqbIwF2XdKHM=' 
WHERE 
  key_id = '7988d48871438cfc33299e52e7383e9e310d3ddb0aa08cc8ba8acf688084dd95' 
  AND (
    token = 'xaqzWLcA85ZPyKIHRn5v0TvFfcWrZlsrqbIwF2XdKHM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )