UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'okZ1YL8cv+ILjz+bYvU5I4JqU68+rXFftEawZ+vss4s=' 
WHERE 
  key_id = '1704ba35d6109f554b20eecb5ed888c5f5a51101ac777d93e1d18578acf35d3a' 
  AND (
    token = 'okZ1YL8cv+ILjz+bYvU5I4JqU68+rXFftEawZ+vss4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )