UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3W3TccZYBZ4te6gFCihEP1PLjOO35W11jaGBvJNwaag=' 
WHERE 
  key_id = '4c97959fc81c3bb085f83cf516463e26f7114fa02a4be99b61d99d3f33d82968' 
  AND (
    token = '3W3TccZYBZ4te6gFCihEP1PLjOO35W11jaGBvJNwaag=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )