UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VKrsThWEsDtmJZso3+PGm7gwa4cGAF1XBRiawvij7gc=' 
WHERE 
  key_id = 'c656d3060562e077fdfbf4324e51f8107c1056c50b75351cb0cecd29b659af94' 
  AND (
    token = 'VKrsThWEsDtmJZso3+PGm7gwa4cGAF1XBRiawvij7gc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )