UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'glCz6lEqiqQccRuDOGtccxRy380hZB5WZosiGJEUN+M=' 
WHERE 
  key_id = '9849e09b99cd46c594b3dc3da65e082dd00775e20fab7ca2ee69d0525c90e798' 
  AND (
    token = 'glCz6lEqiqQccRuDOGtccxRy380hZB5WZosiGJEUN+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )