UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gZ3x8WfIw1KZCyfB918W7tnvIWak/icbvYRR0QsJfUE=' 
WHERE 
  key_id = '7333c72129b9e3d7b7630ea3a55d9d6769c80fb55fc84570f859f14ccf819361' 
  AND (
    token = 'gZ3x8WfIw1KZCyfB918W7tnvIWak/icbvYRR0QsJfUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )