UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNxZB+gBkIsn3EAPgiKaTqvVDCkU4NX1Y7dylZgd4/I=' 
WHERE 
  key_id = '13a92270e391362120f3a316b456d7706efc8dc37b51a4eb13288441149f3a84' 
  AND (
    token = 'CNxZB+gBkIsn3EAPgiKaTqvVDCkU4NX1Y7dylZgd4/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )