UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kg78/haQW7Naxbbgy2VQlLs9qKWHGXBz8DVYj6gzdnY=' 
WHERE 
  key_id = 'b53f6a4919e8a9bf36fb0a9f4416aefb6103e32944888efa7677855fdbf4c9e0' 
  AND (
    token = 'Kg78/haQW7Naxbbgy2VQlLs9qKWHGXBz8DVYj6gzdnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )