UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xZy+2PIcfxpxPTZmm2FDh7qClVkaUU5EEB+aYNSucEw=' 
WHERE 
  key_id = '82e8974d54ea938f6ea74cd8ed2d6c4ccd3e566f963b9fd7cf63dbe92a8fbd47' 
  AND (
    token = 'xZy+2PIcfxpxPTZmm2FDh7qClVkaUU5EEB+aYNSucEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )