UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kdMa70uFysNORsou3h8IFWUa/PnAhBLqsFbEBRfaxGM=' 
WHERE 
  key_id = '8189c40ffb953722fb987efa7aa2228da58b6d7ec8a8d5b423667865946a1128' 
  AND (
    token = 'kdMa70uFysNORsou3h8IFWUa/PnAhBLqsFbEBRfaxGM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )