UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RcS5awgswOM01IXkBeBDxC+XacmJtF2i7aahAjeauw=' 
WHERE 
  key_id = '4107e7316a3ff6f1cfa93810c4cee8e1791f57678a3613580b8014bb235f3cdd' 
  AND (
    token = '/RcS5awgswOM01IXkBeBDxC+XacmJtF2i7aahAjeauw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )