UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oFpOIk6vJopt5v6CL6VdyU1cYZN2zcP7PFRPO21w0sA=' 
WHERE 
  key_id = '1ac804e171796d5a5c953f2e03a9bb462c77e27e60f71cdbfb344a6527660085' 
  AND (
    token = 'oFpOIk6vJopt5v6CL6VdyU1cYZN2zcP7PFRPO21w0sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )