UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39MebWnbk9Zsw5rmIwnYSQy1B+Am9le7hHOZIGx3jbI=' 
WHERE 
  key_id = 'ae949a9bb3477b7e3e12f6deeb5787af1d35aa5a1255342f1472f50b23d5d4b2' 
  AND (
    token = '39MebWnbk9Zsw5rmIwnYSQy1B+Am9le7hHOZIGx3jbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )