UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't56XDxGY5Zb9UOwHMrVpAmjR2FMqJzGefLL2e/oPk9o=' 
WHERE 
  key_id = 'f18c5665c16c8b860ce19233aa5d353ddd5fd8dfbbc5d123d7782a274094a052' 
  AND (
    token = 't56XDxGY5Zb9UOwHMrVpAmjR2FMqJzGefLL2e/oPk9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )