UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e+7RGDdhO2qXl+B+OUfzybjymuOPCdZ6aoRGe3VEtn4=' 
WHERE 
  key_id = '97dad4fa7c36bb8c4294cbcbc2ad36a4779e4fc05db4156f46b4cc309335f114' 
  AND (
    token = 'e+7RGDdhO2qXl+B+OUfzybjymuOPCdZ6aoRGe3VEtn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )