UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4Ab/lNAwwZE8CBac1I/1tu8LYiCk2W8gJgAvkyv2sWI=' 
WHERE 
  key_id = 'c271bd98747ce559059fab056a6cc422469fe2e4a6ec4a1f8292e49b86c21534' 
  AND (
    token = '4Ab/lNAwwZE8CBac1I/1tu8LYiCk2W8gJgAvkyv2sWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )