UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VnIEuo+yvoIrCZOmVNEOIsG1SRiEBVo0uwu6twT7fuQ=' 
WHERE 
  key_id = '2fd9f8c906a825251a7a34e81b755563a5f573031bc041d38197c956b19a837e' 
  AND (
    token = 'VnIEuo+yvoIrCZOmVNEOIsG1SRiEBVo0uwu6twT7fuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )