UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwOyIaKgzy5bt0INpEKP13U/DB+FNYJNtU2a8LdrUB0=' 
WHERE 
  key_id = '1b522b68f63ee4742f8e729673c39831c7f0d9f068f1b8fb10d6d535f22df687' 
  AND (
    token = 'cwOyIaKgzy5bt0INpEKP13U/DB+FNYJNtU2a8LdrUB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )