UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WZvZDXDc79R3xYGSX/XBI23xjOoWuO802cyW24Y3Lb0=' 
WHERE 
  key_id = '17633eca9a9e6a95de520031dc02997720365f138057b263e0faf104b32fa1c2' 
  AND (
    token = 'WZvZDXDc79R3xYGSX/XBI23xjOoWuO802cyW24Y3Lb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )