UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kHsCA5k4tMfcdeZalZM5ovFu06GevO6auLefnC3Z4hg=' 
WHERE 
  key_id = '0645b03cf9c6e9da69fe5c9815afc4f4fbbf1501cfdabe77a87298ec14b61550' 
  AND (
    token = 'kHsCA5k4tMfcdeZalZM5ovFu06GevO6auLefnC3Z4hg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )