UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UZ8RpkwEXJzRL6Siaz7vhO95GyS8oNNG1A0Z7owAu94=' 
WHERE 
  key_id = '5819cde8c00a38cfa2e430b711c0702b15518c798992dc26b5b676dd27fcd3d3' 
  AND (
    token = 'UZ8RpkwEXJzRL6Siaz7vhO95GyS8oNNG1A0Z7owAu94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )