UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYD5SLCehtJp3dj0DXtufGQirOEwgcDYXeKzfIe9Kko=' 
WHERE 
  key_id = '268efce92eade3fabee94e21ddcc93870a51ebfa45930b819af7e93bef14b2c0' 
  AND (
    token = 'qYD5SLCehtJp3dj0DXtufGQirOEwgcDYXeKzfIe9Kko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )