UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuJNJP6/eDyQMcvaPTdx7ZG8JQrYBcvWKbqUf9wjh/c=' 
WHERE 
  key_id = 'a34a663ea16705ee873c9e31cf4d75e22a6b08ad885964842278ca943816a53d' 
  AND (
    token = 'LuJNJP6/eDyQMcvaPTdx7ZG8JQrYBcvWKbqUf9wjh/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )