UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P9L4c3cJb/XR5FRoWYTMgT0GdPEcdVQ9GAkHLIxZDlc=' 
WHERE 
  key_id = '8816ae3c938bd8c9bcdce93ad21ba014ae059782e401ef8ad58764259f437e73' 
  AND (
    token = 'P9L4c3cJb/XR5FRoWYTMgT0GdPEcdVQ9GAkHLIxZDlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )