UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nxRYuPw5UUEVwduiys8wn+3rbs2JHo6VrbZwfhByrFo=' 
WHERE 
  key_id = '25e929066324a00cb289f39f973acd0abb0913a996b73bbc5ecbb9014dab2812' 
  AND (
    token = 'nxRYuPw5UUEVwduiys8wn+3rbs2JHo6VrbZwfhByrFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )