UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j70GQzqx7CPUoyAfNwKN4yuCqi7rcFrEqcR72sOhpUo=' 
WHERE 
  key_id = '9f4b565ed500abb4d9105af77295438555ae7dcae51a73fe4eb38eb47b34e059' 
  AND (
    token = 'j70GQzqx7CPUoyAfNwKN4yuCqi7rcFrEqcR72sOhpUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )