UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wki8PLgu9dKeVkVWtHrxRNYE0LhkFrLxTukY3HfaHpA=' 
WHERE 
  key_id = 'b4f0a46777d536529a7df580c6438bb483824970d671a7ecef44be8aabcb03d7' 
  AND (
    token = 'Wki8PLgu9dKeVkVWtHrxRNYE0LhkFrLxTukY3HfaHpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )