UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4EGerUfxengUJ36QTPPCYmZomqtv/3EQ/p0w5dj7ho=' 
WHERE 
  key_id = '4c127a041a9923430f675ee250a998870106c0148e2e9e621a14f5c75d467f68' 
  AND (
    token = 's4EGerUfxengUJ36QTPPCYmZomqtv/3EQ/p0w5dj7ho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )