UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gHmTcaHx+s8VGhlbQtsWEpgU+Zg4uiWdtE8k8AeONoM=' 
WHERE 
  key_id = '04d0afa28332cf57ae13a26f4fa246ee345c87500a18ae635af53cad0c2b14c0' 
  AND (
    token = 'gHmTcaHx+s8VGhlbQtsWEpgU+Zg4uiWdtE8k8AeONoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )