UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Na8OuabaAV+M7gu+DKY3pvSs+2ffilssSHqDF0XKl8c=' 
WHERE 
  key_id = '23f0042f72804e7b90981c05e4d4bfddc81d3003ab022a8d0b08073e011f2921' 
  AND (
    token = 'Na8OuabaAV+M7gu+DKY3pvSs+2ffilssSHqDF0XKl8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )