UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NYuoHOsYAP87U2EmiOjX/lfNK4lGz+DWr3jlLId9yv4=' 
WHERE 
  key_id = 'c815e0caecdf8a1737b069ec1b0152463ab0a274102cdf720dbb398c34f76121' 
  AND (
    token = 'NYuoHOsYAP87U2EmiOjX/lfNK4lGz+DWr3jlLId9yv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )