UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D96WLJrzvPpu48/e94e1a6LHFJi/PbMKzcDBL0dn/1c=' 
WHERE 
  key_id = '6bb7f889bd1756fedfd5eb762cf7d857c21fbca45d8d7ca5f39cb752b383bfe2' 
  AND (
    token = 'D96WLJrzvPpu48/e94e1a6LHFJi/PbMKzcDBL0dn/1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )