UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qUqMlNVreQZpbiIO71RdzgMlIOsfhUQge8rddkvBQB8=' 
WHERE 
  key_id = '69b575b4b0e1b16b21f16bd130f1c862a4437298d65bb13e130c8dd30a69bd46' 
  AND (
    token = 'qUqMlNVreQZpbiIO71RdzgMlIOsfhUQge8rddkvBQB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )