UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GyYJCxkhkV71cTvUSv1f7cQNUj17UGbZbwc/Y5ce280=' 
WHERE 
  key_id = '9c88fc184e6bbbb825425283c41ce2803e138a043959f8d6489635ba58ba889d' 
  AND (
    token = 'GyYJCxkhkV71cTvUSv1f7cQNUj17UGbZbwc/Y5ce280=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )