UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ik1VDkklZuN6sH40qEWsgblFYOuEZsoBZAv23nvIyqw=' 
WHERE 
  key_id = '3f5b8403d3e07ff0483761a7b68155a3968950c976670de08d9d6ce96884863d' 
  AND (
    token = 'ik1VDkklZuN6sH40qEWsgblFYOuEZsoBZAv23nvIyqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )