UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F68TC8rPXXcVH1gYoyGawolQVeFCGL0nMoZB9iKvdzE=' 
WHERE 
  key_id = '702eb8bce08e620d78aa182dabe946165432fdc2e7ecc5690f2ebb0e9fdd235e' 
  AND (
    token = 'F68TC8rPXXcVH1gYoyGawolQVeFCGL0nMoZB9iKvdzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )