UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FNp8BDZCp4VtLksyRYRDdu9e5Af7ElvMTBs15dVdUc8=' 
WHERE 
  key_id = '8899e81c5395a74128b49b33457c0ae2b6dd576c678e884cad51a186c8843513' 
  AND (
    token = 'FNp8BDZCp4VtLksyRYRDdu9e5Af7ElvMTBs15dVdUc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )