UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1BCtdf0H4nx7UlMyqN8OJSyAStny+VSUh8OMgouXYmQ=' 
WHERE 
  key_id = '335f584a3a18dc92f2904f4c1440e8ce4cc94946a01a47c56b361221c20ee24e' 
  AND (
    token = '1BCtdf0H4nx7UlMyqN8OJSyAStny+VSUh8OMgouXYmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )