UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ueBFEFYhjJgzSWSr+DfCJoICYKRMRulsJw4l16qyh3o=' 
WHERE 
  key_id = '831dcb482262d71f68c41448ed9ce5887bd5d930641c688993207658b25f54cc' 
  AND (
    token = 'ueBFEFYhjJgzSWSr+DfCJoICYKRMRulsJw4l16qyh3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )