UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6MsJMS9PQ6ATlw0SJTigt4+H2AWvWB7XQ+twa8i52cg=' 
WHERE 
  key_id = '7801667ab05bc165824850499afc4ff786e87cbb7b64115b6f5221c3c98d1593' 
  AND (
    token = '6MsJMS9PQ6ATlw0SJTigt4+H2AWvWB7XQ+twa8i52cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )