UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z8zxq/RwLTLo+qU3DzGX7EBPWCL1m/5hPnLdnqP+wKM=' 
WHERE 
  key_id = 'ae3ddb9ca244064b6dae683e63a0bc600560f262b760ebb5165a7302f9f586fb' 
  AND (
    token = 'Z8zxq/RwLTLo+qU3DzGX7EBPWCL1m/5hPnLdnqP+wKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )