UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZwvA7oAUO4o4HtA9f4JkaYyKYM40i5/jUU69KVk4AB0=' 
WHERE 
  key_id = 'b6d8d793734862050bb588526b0d69d723e0c55a1494360ad4c486d61c985fc4' 
  AND (
    token = 'ZwvA7oAUO4o4HtA9f4JkaYyKYM40i5/jUU69KVk4AB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )