UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjoBZljsVXuTk+f+NDJekOo7Zink9MR4dzjTcT5q7js=' 
WHERE 
  key_id = '4efa99c38b65a4e97df2653d9f9665b1fff1d34949efde3287af7bb3db923210' 
  AND (
    token = 'FjoBZljsVXuTk+f+NDJekOo7Zink9MR4dzjTcT5q7js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )