UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PoEjCT+cxk6Fx43iYYhxdPBiJSWEW9fy9gcGVEMK0NY=' 
WHERE 
  key_id = '66906de63ef4af21e122a2abaee89232c0b5255995ade16983a5126681109c27' 
  AND (
    token = 'PoEjCT+cxk6Fx43iYYhxdPBiJSWEW9fy9gcGVEMK0NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )