UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKnod/kvkE5H9ARaKNRlzbPILn2nfYKqPKHQlK4qDJg=' 
WHERE 
  key_id = '5921adfdf32800b124e05e8c2326a4e57512cbf3206957ce338977a55a143255' 
  AND (
    token = 'ZKnod/kvkE5H9ARaKNRlzbPILn2nfYKqPKHQlK4qDJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )