UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WAlMcvVFV7OrNF6SitECMjsVtsQwpPQ4frmfrKaQWnw=' 
WHERE 
  key_id = 'ff23e4283b3e82a8ad6780e513364d99357a168692963e44decd896a41958d2c' 
  AND (
    token = 'WAlMcvVFV7OrNF6SitECMjsVtsQwpPQ4frmfrKaQWnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )