UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hBWVs+pJzOosU87jukrTsltnMalZz206HGqMAd2S7fs=' 
WHERE 
  key_id = '2f6d1f2b8cf4536de423c158c4a6d7c0704e37393bc0df06f541fabd9150748e' 
  AND (
    token = 'hBWVs+pJzOosU87jukrTsltnMalZz206HGqMAd2S7fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )