UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zYyGuauq/DNHXb6BcbKOzoBIXJlKEvxHlEoQIoolGKI=' 
WHERE 
  key_id = '7351dd68fcce0e268eff81d3dafc4fab230f660b0505848f1e0d0186fc534126' 
  AND (
    token = 'zYyGuauq/DNHXb6BcbKOzoBIXJlKEvxHlEoQIoolGKI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )