UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hMwyc941sygLCnlO2LaEtm9fnVGlq8nbH24o9lRCjQQ=' 
WHERE 
  key_id = '21be5a7d33a72fdaecfdc3b2c2e462548dd7ae7a1bf9d6c85fe232fec9826e0b' 
  AND (
    token = 'hMwyc941sygLCnlO2LaEtm9fnVGlq8nbH24o9lRCjQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )