UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cQt7ZiDBZY1X/HaTHqKlscYtzwHnqYRRhiVCNyhR0yA=' 
WHERE 
  key_id = '694150e70bf057057196644776d7bf318a05f81645dd78ff3fc1152a44455531' 
  AND (
    token = 'cQt7ZiDBZY1X/HaTHqKlscYtzwHnqYRRhiVCNyhR0yA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )