UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EYtv2ofr7xFeZjxvEYnHLetlqHH6lKjnfUrI3LpAhSM=' 
WHERE 
  key_id = '0f40e8712fff4ab745cc57c9d65fa320f99138285e432a28b34b6d394436ee0b' 
  AND (
    token = 'EYtv2ofr7xFeZjxvEYnHLetlqHH6lKjnfUrI3LpAhSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )