UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmORw8VgGMxxNbTOk0gGCDuhE6ZBcs/9KIAm2UFIaE0=' 
WHERE 
  key_id = '4981198156403bbcef14484b87377dde7d91526a6aff8ceef405a248372df158' 
  AND (
    token = 'TmORw8VgGMxxNbTOk0gGCDuhE6ZBcs/9KIAm2UFIaE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )