UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mGKvWg1lR69bsOf7aR1FlliYOUONOz0e8M9itr7jgVE=' 
WHERE 
  key_id = 'e119a9bbe9f7a8ce882948fb8303254804f07068663273e1af07a5b1ba473ab7' 
  AND (
    token = 'mGKvWg1lR69bsOf7aR1FlliYOUONOz0e8M9itr7jgVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )