UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A6uIX4QTmtJsdBMpTXkUJcCypJykIs0CKbw6G+usWMI=' 
WHERE 
  key_id = '19fe5a1cba9f91febf0334b67f2b61d670cf452737c8c5bd2e453ebe9b933929' 
  AND (
    token = 'A6uIX4QTmtJsdBMpTXkUJcCypJykIs0CKbw6G+usWMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )