UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QThRkh3yzZA4wDGxDFZYp7NnZrTgNUVfb8LCVzbb01Y=' 
WHERE 
  key_id = 'a6e67f2590458aa09b1aec3ff7e9562fde68b0f400b90b3a22d6effa673c3e74' 
  AND (
    token = 'QThRkh3yzZA4wDGxDFZYp7NnZrTgNUVfb8LCVzbb01Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )