UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eWA+vrbR3zzKKJJl4JcEgt4XSRMTqxRakw7G24epvTE=' 
WHERE 
  key_id = 'd249e41558fe0835a7ab9203c5500846a7625788c9239925b31830c438450e9e' 
  AND (
    token = 'eWA+vrbR3zzKKJJl4JcEgt4XSRMTqxRakw7G24epvTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )