UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wlbXo7mACF8GEnaHB8H3yI9QeVPCI9HhnSrMGAQprkA=' 
WHERE 
  key_id = '3f6e7a09d065e2557afc75d15cecfe23d59269223c1318edea58d09ad100854b' 
  AND (
    token = 'wlbXo7mACF8GEnaHB8H3yI9QeVPCI9HhnSrMGAQprkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )