UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6SG1OuCfhwm2MiA127fQ8JMHv+CNklEpTdTLNe9cns=' 
WHERE 
  key_id = '1e21d02363fd80810d1d44e101386fb6ec8f79cfd1e8dba9c3c3afa2cfaa2faa' 
  AND (
    token = 'a6SG1OuCfhwm2MiA127fQ8JMHv+CNklEpTdTLNe9cns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )