UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '37iaXktgqwX5PPOGAD7AWsQlFrXIHp0sR07/tug7jlE=' 
WHERE 
  key_id = '2eae7ef0f544464a615a1663a0a40fbf5a36b83cc5e98269f25058f4f470e485' 
  AND (
    token = '37iaXktgqwX5PPOGAD7AWsQlFrXIHp0sR07/tug7jlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )