UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lokRWemXwOUAzuQTz/xjY47UZro5E/ilp9C6rpmEQlw=' 
WHERE 
  key_id = '1fa8bc64b4017c0248a33b7255e052ec2f49b508e7f2a6b02bf2e4c5cc6ac7ea' 
  AND (
    token = 'lokRWemXwOUAzuQTz/xjY47UZro5E/ilp9C6rpmEQlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )