UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gRuXUTXzqrEu19MZWmYGaeNZ9S28uwoBRxJ6oLcRdXo=' 
WHERE 
  key_id = '3e65bbbe4bc777ae68923e02e2bbdeb93d0981d853e8c8803caaa96af03cc50c' 
  AND (
    token = 'gRuXUTXzqrEu19MZWmYGaeNZ9S28uwoBRxJ6oLcRdXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )