UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Htk8R93qMQugQ2uJMpo/LHUGoqeB/ewGPJoXuOk+HuM=' 
WHERE 
  key_id = 'e532a833697285fc9cfca35b7076d8f2e62cf4d6ed175929f83795a429a9cfd0' 
  AND (
    token = 'Htk8R93qMQugQ2uJMpo/LHUGoqeB/ewGPJoXuOk+HuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )