UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwwP4wpGxsp+qyue90NZaeVMVpyHro0tLXwO0oQgWt8=' 
WHERE 
  key_id = '87ec8cf84ebec211b91d94498a3f45ffc971dd1a864dbd3d9743157ad1ef850b' 
  AND (
    token = 'dwwP4wpGxsp+qyue90NZaeVMVpyHro0tLXwO0oQgWt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )