UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/MHP+JPsgMfmigtu3V5TvMsgaiskIkh5rlbhLjgex3I=' 
WHERE 
  key_id = '7f10dd53722d7d13e6861eb778b9931616ac094d6b562daed0cae602e9112456' 
  AND (
    token = '/MHP+JPsgMfmigtu3V5TvMsgaiskIkh5rlbhLjgex3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )