UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fDRv0Qg9rv5hnXW4O5aixNW5yBC9+boJI7WVw5rTxDw=' 
WHERE 
  key_id = 'a247d2de27d5da7493731ed62a56bcedc16b79d5910ae123a8fef04eafcea871' 
  AND (
    token = 'fDRv0Qg9rv5hnXW4O5aixNW5yBC9+boJI7WVw5rTxDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )