UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GtXVN5Mtee77am0NyBMHBlAA8TcTf1P3FqUncR0BisQ=' 
WHERE 
  key_id = 'a315b8663475496287108ff6ac063de449f329f05ee133623222b2acc6f2594a' 
  AND (
    token = 'GtXVN5Mtee77am0NyBMHBlAA8TcTf1P3FqUncR0BisQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )