UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAbGtb8in1NhQgj08d49+7E2RqWZy6h0+z6GwrKNeuY=' 
WHERE 
  key_id = '3446e9ac926e63625b4d3c7eae30f994a8a2a9c530d3c788c223095d24511948' 
  AND (
    token = 'PAbGtb8in1NhQgj08d49+7E2RqWZy6h0+z6GwrKNeuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )