UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hUDEKwhmQOnSpG/8SDBtx2g2tzM5vGk4IZHLWkHV3cs=' 
WHERE 
  key_id = '8b5dba549c02f130831425705bb9897199b78825a64b4f519d64fc603c69658a' 
  AND (
    token = 'hUDEKwhmQOnSpG/8SDBtx2g2tzM5vGk4IZHLWkHV3cs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )