UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ud3zz7aXvJGzAKhgLOEd/Yllv4N0kmovfJBMUpGOZEo=' 
WHERE 
  key_id = '1ecff19800684272b1e394fba5926d03860c0ff87f594622fb3b8f2ce05fcfa3' 
  AND (
    token = 'Ud3zz7aXvJGzAKhgLOEd/Yllv4N0kmovfJBMUpGOZEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )