UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KF2Ru6JbaK/jJw0pMFFEEMt0qgSUR4LsHwakBAOIXeI=' 
WHERE 
  key_id = '8141541d81144f86b0d28b7a82ec4ecd00a5b9d90f4bf60d9662881ec3d25d52' 
  AND (
    token = 'KF2Ru6JbaK/jJw0pMFFEEMt0qgSUR4LsHwakBAOIXeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )