UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jo2+iCl/lG3IkgLdaafpni1aZgLimss1xXDzog2Hz4U=' 
WHERE 
  key_id = 'e21d866bad54cbc7596a32c99f1f1d70486a3957e1d647726b9961bfc942e8d4' 
  AND (
    token = 'jo2+iCl/lG3IkgLdaafpni1aZgLimss1xXDzog2Hz4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )