UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dz8npfjcHbakNIZYpxRLUBGIG6zLYr6TzYlVYU63ENI=' 
WHERE 
  key_id = '32f0d8507912aba5fde99c7384fd377e93467305cbee581ad45229fa68440eca' 
  AND (
    token = 'dz8npfjcHbakNIZYpxRLUBGIG6zLYr6TzYlVYU63ENI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )