UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nkj6z3Fz4BgSblOBd3atl2He8QAK3ldEQErjB+7lDZY=' 
WHERE 
  key_id = '754fccfaffc07cdfa43a34141cd456befd5d512ce774fd504f3bff38a4f20c22' 
  AND (
    token = 'nkj6z3Fz4BgSblOBd3atl2He8QAK3ldEQErjB+7lDZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )