UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/srRRxp100ME7jcH2o7tKevgmc1tT7c/awLTqKaaN4=' 
WHERE 
  key_id = '5583491bd2af733a80e50b791bcf3bf306516861cc7af0f098e4ab226a62efbc' 
  AND (
    token = 'n/srRRxp100ME7jcH2o7tKevgmc1tT7c/awLTqKaaN4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )