UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fdWEkwRSLhyE8hEcuTf1OP7xV/N6GamaPdTR5+1pKlU=' 
WHERE 
  key_id = '8aa30fb3ecf31e26bfde90c273eadc9aef2faf714ae9c77b759762624ef3a783' 
  AND (
    token = 'fdWEkwRSLhyE8hEcuTf1OP7xV/N6GamaPdTR5+1pKlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )