UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HUcCpNVdxyzfjIJgFelO2D/ZEZGFlf9DR0ktd9IW2A=' 
WHERE 
  key_id = '16c15e9e2e72c34d418789b2673bc831b0022f28b13110e96383ace8eef9f762' 
  AND (
    token = '9HUcCpNVdxyzfjIJgFelO2D/ZEZGFlf9DR0ktd9IW2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )