UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GcQqtjVKDbnIH0uYgX255CJaDKdiCaKmlSWKrTR21q0=' 
WHERE 
  key_id = '5c7fd1d681423e94552a791267ea00f3f570af1337b58aa1739bc7052922a2d8' 
  AND (
    token = 'GcQqtjVKDbnIH0uYgX255CJaDKdiCaKmlSWKrTR21q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )