UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mREqXUbw/vJAV9lDnnBcFB2+R/HmkwzYf3ivGRlVk+U=' 
WHERE 
  key_id = '9a206ab71abb9637b5d40d9c8e9c35282e6988428cb09b4458589a8a331c76c1' 
  AND (
    token = 'mREqXUbw/vJAV9lDnnBcFB2+R/HmkwzYf3ivGRlVk+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )