UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uqUI1hutt/DlGay++KRWToHb+xyHfWGxDRgEXpqT4HQ=' 
WHERE 
  key_id = '6cf03f48c2d72b83a49ce309ed721f9cd185c55663bb8667e0d34a88039d2664' 
  AND (
    token = 'uqUI1hutt/DlGay++KRWToHb+xyHfWGxDRgEXpqT4HQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )