UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M3Z9gGG8bTnPl/cPznFu6cPmAOjEM/esJtK0cgbB/zU=' 
WHERE 
  key_id = 'da2052de863a2f6ab0352b5a070e23deaa6a209adc58bdfd15a789acf2ea8c9c' 
  AND (
    token = 'M3Z9gGG8bTnPl/cPznFu6cPmAOjEM/esJtK0cgbB/zU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )