UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ezu0IF5bL4Ng2Wl/gQgBdLocPJ7eAO5NjEHM3aK7lNI=' 
WHERE 
  key_id = '767673facc76fb5e167df82295cf13ddd65e899851896caa26132cf57ef2893e' 
  AND (
    token = 'Ezu0IF5bL4Ng2Wl/gQgBdLocPJ7eAO5NjEHM3aK7lNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )