UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm93iPCYSF9tqptv5mgEYzbFSZqljBYm3H0uYMk9afis=' 
WHERE 
  key_id = '744cfcf4d8355a23d6b9f1cb4470648f43d26a64b491feae468487d7651d4ea1' 
  AND (
    token = 'm93iPCYSF9tqptv5mgEYzbFSZqljBYm3H0uYMk9afis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )