UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DNJRNL9F8g8QdpGHAXIIpnP8iFqNP5S+gWk/TRtXo9E=' 
WHERE 
  key_id = 'e80071b372132dd95e51b3f5c517bb975190b3c13a9eaa1057ffd85e18292865' 
  AND (
    token = 'DNJRNL9F8g8QdpGHAXIIpnP8iFqNP5S+gWk/TRtXo9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )