UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJjVzFTFrNFEqc9xc7UvPZpbR5pI0IeGbZjVTlRly3U=' 
WHERE 
  key_id = '8acb96b68280b624404669cb2fd5b27d79732c788196a5b86d9d0f2bd8f61a31' 
  AND (
    token = 'RJjVzFTFrNFEqc9xc7UvPZpbR5pI0IeGbZjVTlRly3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )