UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ye3E4HgzKbsWXkjt5r/CyMmKMvTGIcmLTUFBHjI09VQ=' 
WHERE 
  key_id = '9390641c70cf60a860356cd56a3a5074e894fab3ad9e07b1d64f96d49c1f06d9' 
  AND (
    token = 'ye3E4HgzKbsWXkjt5r/CyMmKMvTGIcmLTUFBHjI09VQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032