UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR9DnS6Wrutp0wdGKyF+QHVbvRvx8SM0du6jfnfOyBU=' 
WHERE 
  key_id = 'd736b3e5dfbbcd308f4b1dbd69cf314a7426296a50ed6da76c14c56688f20542' 
  AND (
    token = 'ZR9DnS6Wrutp0wdGKyF+QHVbvRvx8SM0du6jfnfOyBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )