UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLDIlHjlsT5RlfQLnqUNj8J9Sg/L3OcQPzzNCXF7VqI=' 
WHERE 
  key_id = '6553e54881a44ac56c4bd31e044c50ad798d4a36023f6e582a89957bb97e0a62' 
  AND (
    token = 'YLDIlHjlsT5RlfQLnqUNj8J9Sg/L3OcQPzzNCXF7VqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )