UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNMOPsRGhFS22Mkn8/0mk2r4PtCX8QkqGElGkVuhGSs=' 
WHERE 
  key_id = '8cb4d097bbd19a10e6f330bfab12f1e62f35d0daa13be6041e69d022144af814' 
  AND (
    token = 'wNMOPsRGhFS22Mkn8/0mk2r4PtCX8QkqGElGkVuhGSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )