UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kn7A3VtRcRSWOLfRyV3kjWoS3OIaRsQQTAnMzDoxuc0=' 
WHERE 
  key_id = '5508ecff3380471eb8d9ba14d136110274a98aca71b3d8cd8a955d1b2b25dd39' 
  AND (
    token = 'Kn7A3VtRcRSWOLfRyV3kjWoS3OIaRsQQTAnMzDoxuc0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )