UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PNKBncuaQ3b7HjzNnxJznNgcwbVmRZS54eGd9jbTol4=' 
WHERE 
  key_id = '8d6e52ce3e18f658df1e4cdd3dbdc44dedc782452c9e569ffe02f308314307df' 
  AND (
    token = 'PNKBncuaQ3b7HjzNnxJznNgcwbVmRZS54eGd9jbTol4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )