UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Y4QUvS83bMzMSIPtv2TrblhTRE8Jg1DGikJ/XbUE6o=' 
WHERE 
  key_id = 'c9c347a3f7dfe8f8d2defe4f0f505b70c4c9c830ee7c74e8a4ac47902f04c353' 
  AND (
    token = '+Y4QUvS83bMzMSIPtv2TrblhTRE8Jg1DGikJ/XbUE6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )