UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/zB/K8BHSWXe/g4WQfbgRoYvpazzP9IfqVyy/+hpozY=' 
WHERE 
  key_id = 'c887aea3cb0949a786e8bada3201294a89747aacede69e03316688d924390100' 
  AND (
    token = '/zB/K8BHSWXe/g4WQfbgRoYvpazzP9IfqVyy/+hpozY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )