UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YNJFsqjrrFcVGPS/M89dRfSwVJAYOG3W/2nt68Luq14=' 
WHERE 
  key_id = '5381d52d91a41b72bec9c62259daf6036be824a55f35bb5148230b43feea2935' 
  AND (
    token = 'YNJFsqjrrFcVGPS/M89dRfSwVJAYOG3W/2nt68Luq14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )