UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AWPkp3U/6pDP4TJxCYYhkkoAhfNpvIflNlCm72dyQtI=' 
WHERE 
  key_id = '68192485b88e687e6575afaf8c1275ce199765e7f457d595ec2e60e0b9328a16' 
  AND (
    token = 'AWPkp3U/6pDP4TJxCYYhkkoAhfNpvIflNlCm72dyQtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )