UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXk9JLJpq7CFpxdpJIZDV2I0Qdu2CmI1CZz8Qg4QiWA=' 
WHERE 
  key_id = '42ec1c97f4bdeb4be16d6941ffafc8a94529af5f9d22423b1c854796380effe3' 
  AND (
    token = 'lXk9JLJpq7CFpxdpJIZDV2I0Qdu2CmI1CZz8Qg4QiWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )