UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFzhXNE2v7gLRtdWrr2fh90kl/P/+hPtgpZj9eJTlF0=' 
WHERE 
  key_id = '2e126ac0a7b64e90fcaf5818be9e0eb8a21b068c10c105fe1290164ac1dbbc3b' 
  AND (
    token = 'qFzhXNE2v7gLRtdWrr2fh90kl/P/+hPtgpZj9eJTlF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )