UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PTEYya8g7mKULRADRhUu0VRwuC6CnO6EN/By/g/eJ1w=' 
WHERE 
  key_id = 'b0c4fc64c2e7d5eeb84c93753283b8feee6aab46439327f87ed4f12c22f9ca28' 
  AND (
    token = 'PTEYya8g7mKULRADRhUu0VRwuC6CnO6EN/By/g/eJ1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )