UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cRmNG3IqldzqS31iysdIQl/iysfUQkUr2rEexUU/lT8=' 
WHERE 
  key_id = 'b9dd21e8f26807a80c05348cef7d2ad8fde19da92f5cdd2c4f48f789869e2ce0' 
  AND (
    token = 'cRmNG3IqldzqS31iysdIQl/iysfUQkUr2rEexUU/lT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )