UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4j56Trj1dyb4sfHBrGmFGTzQGGDyQB/V0mV1qGG040I=' 
WHERE 
  key_id = '434f59a6b5ce06955dcef7ddeff7bff88dfee5e351665388a4deb481444e5f3e' 
  AND (
    token = '4j56Trj1dyb4sfHBrGmFGTzQGGDyQB/V0mV1qGG040I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )