UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ep42FP98ZWWqeir8wQWtKH6DieaLi6K0oWSO3ML/2oA=' 
WHERE 
  key_id = '0a338b5d55d4f001753bab2fd14dc0e4f46ed4145a3dc07e50cc9b6d45276572' 
  AND (
    token = 'Ep42FP98ZWWqeir8wQWtKH6DieaLi6K0oWSO3ML/2oA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )