UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LwVcGbzBg8l1PGq0MX3n0zDjmtJScLTiYUO4Ir/pCxE=' 
WHERE 
  key_id = '083ea9a3e131d05da2b2a85707de8735e8e454df9e857b50bba73cbec0031d54' 
  AND (
    token = 'LwVcGbzBg8l1PGq0MX3n0zDjmtJScLTiYUO4Ir/pCxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )