UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YpIMNy88rMZ6PxCmJthBcZeEJduCheBKB1FeFQ1GIvU=' 
WHERE 
  key_id = 'b6d7c51fdb1a3dd6bf3e24b10cf5084b045e56e2a7f9c8b8fdaf252042a49642' 
  AND (
    token = 'YpIMNy88rMZ6PxCmJthBcZeEJduCheBKB1FeFQ1GIvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )