UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxN5fmA+O0Xe9AFIP2CDAC1lKHQdCmiPLs+aBIZgFow=' 
WHERE 
  key_id = '3fa21060ae8c377cba18e5feacd910fa0664c2973ae5f8ac867153354ea84458' 
  AND (
    token = 'mxN5fmA+O0Xe9AFIP2CDAC1lKHQdCmiPLs+aBIZgFow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )