UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'reWRqeCRlbgMdnmPfam4UuxntEAZRxRN626S+oZYaPQ=' 
WHERE 
  key_id = '2f1c392534433fb629517eacb8b5311d93f59540c146b599b87c9766e6194b3e' 
  AND (
    token = 'reWRqeCRlbgMdnmPfam4UuxntEAZRxRN626S+oZYaPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )