UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/moHqx54eKXjoCxBP1iq1hHo/TfLQiSe3PPxvTza9A4=' 
WHERE 
  key_id = 'c6d2b31abdb079dbeadf375d2ab684604e59e7819e22b626ed24d84d868a888d' 
  AND (
    token = '/moHqx54eKXjoCxBP1iq1hHo/TfLQiSe3PPxvTza9A4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )