UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6oTF8EUmc3ypBqTW5ToUt8sAHyBkgNJN2KitCuo1B5w=' 
WHERE 
  key_id = 'c4996034e6b24d93884959b475c59ad6d24dd28bc42e0bf5f6a410ffce94b3fd' 
  AND (
    token = '6oTF8EUmc3ypBqTW5ToUt8sAHyBkgNJN2KitCuo1B5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )