UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gArW0jlkwN+BNzidKuf4DoCm7HbZLphbu2lbfcN+P1s=' 
WHERE 
  key_id = '2a3389be923aee36ee335fb536b1a1f7685b0321d9b4d4b37057b6cef4b91bfd' 
  AND (
    token = 'gArW0jlkwN+BNzidKuf4DoCm7HbZLphbu2lbfcN+P1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )