UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVgsWmNHgMox9Wwiep641SvdqZCkscmlsQHTQelpk2w=' 
WHERE 
  key_id = '0327f4165aa0026e0bee6748020b5511c421ea557700226de83376bac47dc854' 
  AND (
    token = 'ZVgsWmNHgMox9Wwiep641SvdqZCkscmlsQHTQelpk2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )