UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PsnxfYidD5qfMdLtakSMCAGzpZW7awApBLaY/eFjK14=' 
WHERE 
  key_id = 'c3486b04d5cbb3538b7d4e8bf7d4702d9ee914f3d32b14db42daeb2fa3a27668' 
  AND (
    token = 'PsnxfYidD5qfMdLtakSMCAGzpZW7awApBLaY/eFjK14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )