UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SgGycXBEgCKsWsN5zwP1wLy6MvAG8vVS5bUDzEFYWwE=' 
WHERE 
  key_id = '1c2bb97b75c0b9b73b7964f18f739b7ad4df106b89c0e461feba6648ae50d4d8' 
  AND (
    token = 'SgGycXBEgCKsWsN5zwP1wLy6MvAG8vVS5bUDzEFYWwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )