UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wLVNzG1n9UDoED8/2Bo+2EOAmBPnEOq/L+GimpvK/6Q=' 
WHERE 
  key_id = '47fb95c4b5a4495697f6195e13b737c9f5c307a641035f664dcb906a9e5e94d1' 
  AND (
    token = 'wLVNzG1n9UDoED8/2Bo+2EOAmBPnEOq/L+GimpvK/6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )