UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XLDl6Bnw1dnbjI6MVesj9lrcnKZzmO6zFQGV03+spog=' 
WHERE 
  key_id = 'f21cac1e2ef82bf83a9ea91cd237d570af0f6017c93c92756b0658a5f46715ee' 
  AND (
    token = 'XLDl6Bnw1dnbjI6MVesj9lrcnKZzmO6zFQGV03+spog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )