UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4efX/UkLTTK3f4xgw+KRXUmRPPNQCQ1M6JP6iHayj10=' 
WHERE 
  key_id = 'ec6a92602e73fad48ea3238a9f0906bb84025cd417e08cb12aef1e0c42cf0be4' 
  AND (
    token = '4efX/UkLTTK3f4xgw+KRXUmRPPNQCQ1M6JP6iHayj10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )