UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4VsSrjMB9Lm+eJ9ncXdXVKfr9PDnZg+/fiOsPt2lKA8=' 
WHERE 
  key_id = '56f0e0679eae106281900aad47dfd0b244d2a04385420c8ca501ce98fbdc53c6' 
  AND (
    token = '4VsSrjMB9Lm+eJ9ncXdXVKfr9PDnZg+/fiOsPt2lKA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )