UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHK2Z6RuNiyZtyO2BpKFH7Cwprro90qCczDLE6f7CTU=' 
WHERE 
  key_id = '883b7d67de93bab6656d799af1e39ef274b7706360d4117d3daad3c467601757' 
  AND (
    token = 'nHK2Z6RuNiyZtyO2BpKFH7Cwprro90qCczDLE6f7CTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )