UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/WxkDckPn4liLBK596jw4+v4BOY3104uUsJiMZkm/F0=' 
WHERE 
  key_id = '5564d642e8c0be97f4768863c683698d164a1bd59783b1563b5cb8dc10bd9057' 
  AND (
    token = '/WxkDckPn4liLBK596jw4+v4BOY3104uUsJiMZkm/F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )