UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y7LGPn0sSsrmrjUEr8ggy1JlxwP5EeFXW4s/dldHtSE=' 
WHERE 
  key_id = '76f04a0c4113cf2fd799a853815ffa86ef959ab6c9e66fa563626e2daec3562b' 
  AND (
    token = 'y7LGPn0sSsrmrjUEr8ggy1JlxwP5EeFXW4s/dldHtSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )