UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y4M5UsCg7MQnb3xYst8Ee4oQ4U8l45JXQ/sF4cx0GMg=' 
WHERE 
  key_id = '4e2abb9d062339331753757a67c6333292f98732846f2ce4a70148b11cf8e358' 
  AND (
    token = 'Y4M5UsCg7MQnb3xYst8Ee4oQ4U8l45JXQ/sF4cx0GMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )