UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VQRkrP0rfGezBb7FPbZcZ3y1/7odjh3VUq2J3FsmQPI=' 
WHERE 
  key_id = '4c499f3b6cba1ac2c596f14cb81c6114815a015f2084f75017c4efcab23db523' 
  AND (
    token = 'VQRkrP0rfGezBb7FPbZcZ3y1/7odjh3VUq2J3FsmQPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )