UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JJQ0PREmlSPBBPvRN+vIinaDkdCUT/snNtSGp0A/FKg=' 
WHERE 
  key_id = '9b7fd892045f4455b1f026b250683e94ee61806524683279831254a253f0b66a' 
  AND (
    token = 'JJQ0PREmlSPBBPvRN+vIinaDkdCUT/snNtSGp0A/FKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )