UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxmsUszJnuC+RXq5i3+2ZyWdb4FpUqGBZ/Wi5vJt5/g=' 
WHERE 
  key_id = 'a28cab214a9fcfebc35f61ba96a87f3d17e1afc39867173301dabf37a013b938' 
  AND (
    token = 'VxmsUszJnuC+RXq5i3+2ZyWdb4FpUqGBZ/Wi5vJt5/g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )