UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+51Jd9js+1+yQVD/k8P7P3zBgxupfpxA6T54MoSyU4Q=' 
WHERE 
  key_id = '5f28383adcc5e1337e21c004130e4f5fd2c5865e92aa0d4bfdd9c388ff9ab84d' 
  AND (
    token = '+51Jd9js+1+yQVD/k8P7P3zBgxupfpxA6T54MoSyU4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )