UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp2K/cAjU0R8wVpYNmjHQKxFR8l7rW5td2gcbPmCVJQ=' 
WHERE 
  key_id = '8b99011945a6d67ab16d970e2b45cd14124a48402ce62d3bd27ee77b2fcf134d' 
  AND (
    token = 'xp2K/cAjU0R8wVpYNmjHQKxFR8l7rW5td2gcbPmCVJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )