UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjLaJhw8J8uWCMi7Z7gctCM67eoeMqBTl4x1KxrzvTA=' 
WHERE 
  key_id = '1cc836e26d08b16bcd633d0f9908590ebefd91ff2f758b47061ab9a450c408bf' 
  AND (
    token = 'xjLaJhw8J8uWCMi7Z7gctCM67eoeMqBTl4x1KxrzvTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )