UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZs+tAR4UVy1egb0U4bqlIkoZlaeHlV5R98Ykex9cic=' 
WHERE 
  key_id = 'c69902afececc98a39fabf5b931152a65823166b7c6e1896a128dd98275cb307' 
  AND (
    token = 'gZs+tAR4UVy1egb0U4bqlIkoZlaeHlV5R98Ykex9cic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )