UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2avIPrBKoXg5PyjEb2CcRNaLIKWlAuDG1+vC2RP+a+s=' 
WHERE 
  key_id = '20830cbf9fb15bd4a88a2584bb15f898956a9ec76a23aa5ae9f22bfc5a7b1f9b' 
  AND (
    token = '2avIPrBKoXg5PyjEb2CcRNaLIKWlAuDG1+vC2RP+a+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )