UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WsdmZbDVur/LioLt1NMMZwQ6OA4kuvOry5hJ3brKfCw=' 
WHERE 
  key_id = '40d00397eca6cf32210706307ff4d9a39a24d92d502fe5c7233b9c6810426b70' 
  AND (
    token = 'WsdmZbDVur/LioLt1NMMZwQ6OA4kuvOry5hJ3brKfCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )