UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EGWQEwhNFqc6v/ejKaEJxu6GJjr5JUycjeZ71pE7uY=' 
WHERE 
  key_id = 'dc5e7e9e6b3d6ee6907b9e22252bdade998be783cddc3c24a12b53bbbe0093d8' 
  AND (
    token = '7EGWQEwhNFqc6v/ejKaEJxu6GJjr5JUycjeZ71pE7uY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )