UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pv9eOOg12P1WT6xFt6JI+HJQ9BDei6lBZkAaRS1rPeU=' 
WHERE 
  key_id = '2a30e7f4cf3b151baf34b739cc9e6445a84073bf3ab141acfc76f856056fbbf5' 
  AND (
    token = 'pv9eOOg12P1WT6xFt6JI+HJQ9BDei6lBZkAaRS1rPeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )