UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhaUCqc7H/BqbPcMYUvK04hb9AqHBl0zlWU8iAK1kz4=' 
WHERE 
  key_id = '43a6dfe6ca7d2434cbc20ce4a5965e4c0e073634d681e1de67a739e4c236a792' 
  AND (
    token = 'uhaUCqc7H/BqbPcMYUvK04hb9AqHBl0zlWU8iAK1kz4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )