UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RjvGyJyPfUdPVHHJGpxeMOs6n/foKqp49XaNDXDZds=' 
WHERE 
  key_id = '14ddffb134f89ff8d59ff87e42c1fdfb28d597c08a44cfe1a429ca0ec9dfd2e3' 
  AND (
    token = '5RjvGyJyPfUdPVHHJGpxeMOs6n/foKqp49XaNDXDZds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )