UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kDBT//5EYApkIiyBisy/1+kyVJOl/RJ+ZaDBaaFKB8U=' 
WHERE 
  key_id = '6696ff0f8f9cd19a9766ff8d456ac776c9f305c5886580fb06bdb04a54edd1c8' 
  AND (
    token = 'kDBT//5EYApkIiyBisy/1+kyVJOl/RJ+ZaDBaaFKB8U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )