UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lg82R1oVC3i39Z5T/AKntrHCnO3gl2o6TsY4NCsO+RE=' 
WHERE 
  key_id = '879fa2408b004744637f1830e7be15b26eaeb4ea413dad9571ab5ae285dd9054' 
  AND (
    token = 'lg82R1oVC3i39Z5T/AKntrHCnO3gl2o6TsY4NCsO+RE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )