UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lRvYWx15E2dcy6nmIASwR13FoX/ztA499cEOU/cg8xg=' 
WHERE 
  key_id = '6c92f1fc44c4a376c232f0b5ace0406580268e6e338706560c3078fdfaf86dca' 
  AND (
    token = 'lRvYWx15E2dcy6nmIASwR13FoX/ztA499cEOU/cg8xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )