UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DY5Ahxn1Ojd2t0pZaisTfMglZI7SWi5miZtOn1A8D04=' 
WHERE 
  key_id = '68a456b9e9a3c5d68b62e8bb92c78e05a8c7fa8d07206eb315d71b3634f412a2' 
  AND (
    token = 'DY5Ahxn1Ojd2t0pZaisTfMglZI7SWi5miZtOn1A8D04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )