UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4THsnTqNQFC8N0Ia3OD6hx815xXf5RG9le9G6iaHbbw=' 
WHERE 
  key_id = 'b2903c9f973cb728ec7a0daa02d248a37bd4b1a6cdc2f17569979961c70258f3' 
  AND (
    token = '4THsnTqNQFC8N0Ia3OD6hx815xXf5RG9le9G6iaHbbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )