UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WiM+fzYDPMuclyK3sWY0b/Kw6HUyZ8eBuhNuM037yN4=' 
WHERE 
  key_id = '50dea8105e491de8806ce27647e3aa5b30ae4aadd9554e0d92990eb30acdebcf' 
  AND (
    token = 'WiM+fzYDPMuclyK3sWY0b/Kw6HUyZ8eBuhNuM037yN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )