UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvFk3HdX8fqoM3qUtpXGeKmnVhvTUhevOUXAd1TtCT8=' 
WHERE 
  key_id = '1de5bcb07a02a8e3c4b00654c4c831c7b8a496a660458193960e0aa3676c3e60' 
  AND (
    token = 'PvFk3HdX8fqoM3qUtpXGeKmnVhvTUhevOUXAd1TtCT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )