UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKrf4XBg5ofr5CtSbvoiOe7ROQbhcbennPEhwb5bhWY=' 
WHERE 
  key_id = 'ede84e8c073aac4cb2238171cfbd5b72e5f0ef63cb225ae0a198b56988d0b8ac' 
  AND (
    token = 'NKrf4XBg5ofr5CtSbvoiOe7ROQbhcbennPEhwb5bhWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )