UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BbRmkybEEP2Rr3iNwYS+SGq1C1zlV6r29a7kyFnWK+8=' 
WHERE 
  key_id = 'b6ab502ff4920988fe6ee264d2b0cc687dc03a86c27e9dba309d85e8e87600bc' 
  AND (
    token = 'BbRmkybEEP2Rr3iNwYS+SGq1C1zlV6r29a7kyFnWK+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )