UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYJNs6WR74eT+6IVbiKdaa6AAd3UVN8Q5drIMsXoWoQ=' 
WHERE 
  key_id = '243901daee07926c3e30616619a7e671144a47f385479b7a4cc19bf75953c9b2' 
  AND (
    token = 'BYJNs6WR74eT+6IVbiKdaa6AAd3UVN8Q5drIMsXoWoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )