UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pVMNNCPMb8S0xoq8DJ6v33sgq2oRgyPcMiCpetNz/y4=' 
WHERE 
  key_id = 'dd0c9cd44b099dc8dec97e1b5fe5da06ca17bd581bd4e5a738d1e73354119d6c' 
  AND (
    token = 'pVMNNCPMb8S0xoq8DJ6v33sgq2oRgyPcMiCpetNz/y4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )