UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's6M3vHBbk6VW7yidp2TqVhlBtE0WXi7PZw8NzZdxpbo=' 
WHERE 
  key_id = 'a0f60b9f18f95d98f1c70029d415a79a09253831cc135213c92692dd5a703ffa' 
  AND (
    token = 's6M3vHBbk6VW7yidp2TqVhlBtE0WXi7PZw8NzZdxpbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )