UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RM4jBBZn5yZgy8u56IFIGKNuqlt4lzbQebqeuYYERk0=' 
WHERE 
  key_id = 'fa45b1328256188b4b8229b579a23e39ab1ea6ca10dd2e84ae731b9ebed4641d' 
  AND (
    token = 'RM4jBBZn5yZgy8u56IFIGKNuqlt4lzbQebqeuYYERk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )