UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'atZg9az/G177FGtEyB4277mBdzWnLg02cxfB1fqoB78=' 
WHERE 
  key_id = '1391057a647b495249db7a9b3dcf08a4d02ffc05191805475cfa0f5a7a02f012' 
  AND (
    token = 'atZg9az/G177FGtEyB4277mBdzWnLg02cxfB1fqoB78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )