UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7LCxsD0bt5Q0H+wTEX1eRypYhGIIVZZsh5u5cPT2GSA=' 
WHERE 
  key_id = '8a214ca7f34313ab140579fa4434d440dc3c36c42c387c64fb6f3d08c9c5937e' 
  AND (
    token = '7LCxsD0bt5Q0H+wTEX1eRypYhGIIVZZsh5u5cPT2GSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )