UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kbSdBHJHnL/nMlgdMje/2yEpxzsq8reQ+LgsXKpe9dA=' 
WHERE 
  key_id = '1c51095ccb999adcbc7125d7fcf1c608a62059530e23a194f6c8c10fe4eab306' 
  AND (
    token = 'kbSdBHJHnL/nMlgdMje/2yEpxzsq8reQ+LgsXKpe9dA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )