UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iVs4n+/T1KGgAXAC7wn6np76/xtVgiR+sM0jXG5Xjk=' 
WHERE 
  key_id = '1196e5b6d80007ea861a966021052765b77d754e0986ba91e8dd2170567b6760' 
  AND (
    token = '/iVs4n+/T1KGgAXAC7wn6np76/xtVgiR+sM0jXG5Xjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )