UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Zg1ZWk67Dc44gDJkBOOu325/QU8tLv+y2GwR9djYaw=' 
WHERE 
  key_id = 'd868e98d2fca20db1e24581a76b68decebda1d7466950b34c00317922284514a' 
  AND (
    token = '8Zg1ZWk67Dc44gDJkBOOu325/QU8tLv+y2GwR9djYaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )