UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUubsTq7HEDml2dF/cTLGrCEv6PN20AbN20lDQwY4cI=' 
WHERE 
  key_id = 'fbedb7897cceb53e856a2e703cb2aa8621fb523cd049002052a1bcead7b23910' 
  AND (
    token = 'fUubsTq7HEDml2dF/cTLGrCEv6PN20AbN20lDQwY4cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )