UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CPi4mTXql9PR1h7HmJhNWAwzqFpQtyYvCgEECJFCq4U=' 
WHERE 
  key_id = 'c3d9c46e710f73d6b2b7647b8c3e3fa5dc20c63564e7f58139a5c9b67483a77c' 
  AND (
    token = 'CPi4mTXql9PR1h7HmJhNWAwzqFpQtyYvCgEECJFCq4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )