UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TQrk2tkO3ea6rifqeMSvmspdogHgAI4VLFqxUcbQZxU=' 
WHERE 
  key_id = 'a26d157d0e5b750b2374ac7c166919f8a4a913bd988546c2407aa31dd157fb59' 
  AND (
    token = 'TQrk2tkO3ea6rifqeMSvmspdogHgAI4VLFqxUcbQZxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )