UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8NOmSFd6jrltp6AVMGPX2ZIf4/4GoYgwlT7gjyTyMtQ=' 
WHERE 
  key_id = '4831ca3958c05115bc39c9a5555596a030d652d85adcf10334fda3ac960d7af7' 
  AND (
    token = '8NOmSFd6jrltp6AVMGPX2ZIf4/4GoYgwlT7gjyTyMtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )