UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zlsBYM7lHw1PzYH8KQFBvMmWBu/25jlfNYnzOPQJigo=' 
WHERE 
  key_id = 'e16b1cf2252675481d34fbe5501fd5d56bf85e8455279e396e8982284fd18b53' 
  AND (
    token = 'zlsBYM7lHw1PzYH8KQFBvMmWBu/25jlfNYnzOPQJigo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )