UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OPDah/LDSZjHDxHQF+pNqSWpuQhy9x7A4zQUJqAO/4=' 
WHERE 
  key_id = 'ad9e48d4f6cfc902e2a609197b6e018da3f1315d9129a1e5c0daa50d0b104a86' 
  AND (
    token = '6OPDah/LDSZjHDxHQF+pNqSWpuQhy9x7A4zQUJqAO/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )