UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdXrLjXQIJ8JwN1jjb/fyzq3QyKONn4sOyy3WntV7EM=' 
WHERE 
  key_id = '2dc3d553cf65640b1b99ee13cc02c314526219cdb22b2ecfd8ea5b97a7e84a47' 
  AND (
    token = 'fdXrLjXQIJ8JwN1jjb/fyzq3QyKONn4sOyy3WntV7EM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )