UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1dw4lnTHhdRnHwagb9s8rbxrMCfwQHMRdRk7kKSVTs=' 
WHERE 
  key_id = '887dd508fab341a415fc6a19a3eee55bb891c74667b4f2b87a69398fff8f6563' 
  AND (
    token = 'R1dw4lnTHhdRnHwagb9s8rbxrMCfwQHMRdRk7kKSVTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )