UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZV1eE0C2/j+igT4GfXIdrQB2QOaI6BJiliUNmsYBxM=' 
WHERE 
  key_id = '181524a84686d0a01e9c308ac6ecf42b6f2d9911566c29e13cb3d3293bcbc4b5' 
  AND (
    token = 'WZV1eE0C2/j+igT4GfXIdrQB2QOaI6BJiliUNmsYBxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )