UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxR5haCpChJLxmnf+kM4Uo8d7yChrw1x/uUCeF8kZlo=' 
WHERE 
  key_id = '19afc7966ccf98fb76a6d499a1b9873da3fa9769a65217f1e9b1fbfd863716c7' 
  AND (
    token = 'nxR5haCpChJLxmnf+kM4Uo8d7yChrw1x/uUCeF8kZlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )