UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'buIwdgzNTiRPEhtaRV91VDkvDYheK1v79KkB5648LGk=' 
WHERE 
  key_id = '98823017684de7de3d0e3c0dd98e2f6da0ea872b9a279cea26ffa860a241ee8f' 
  AND (
    token = 'buIwdgzNTiRPEhtaRV91VDkvDYheK1v79KkB5648LGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )