UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MSTgnO0DlqzgOU+sPSB+TFW3o2fG5U2YOAq67xgR8Nk=' 
WHERE 
  key_id = 'd6003079aa434e167de3782e9d3a2eff9f5b9a70803562f408583b8f72186482' 
  AND (
    token = 'MSTgnO0DlqzgOU+sPSB+TFW3o2fG5U2YOAq67xgR8Nk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )