UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjXDJnl1zs2ZlAkXn6LoTIV3YePu9Ro7EJOuIcu+j4o=' 
WHERE 
  key_id = '240be8a658def8fd3f50a601a7e565bc3535652bdc61a68c061a8316fc35a331' 
  AND (
    token = 'VjXDJnl1zs2ZlAkXn6LoTIV3YePu9Ro7EJOuIcu+j4o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )