UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6/RzjjZDzBHxEK+9aBSFcN2YhNMg4nPBcVXBoKeBV0=' 
WHERE 
  key_id = 'dbf73b9dc0ac59106e1048c100545529789f2f82576625b6b2dd2ac69e171bb3' 
  AND (
    token = 'Z6/RzjjZDzBHxEK+9aBSFcN2YhNMg4nPBcVXBoKeBV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )