UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl86bSjl6CMiBg7uA2iokM2Lt4V2xrXzS9dN7WzoJLI=' 
WHERE 
  key_id = '873c6c95d1f23e76399af633526801c9a80cfe1d0aa76adf1daa6e8ddd7111d4' 
  AND (
    token = 'Nl86bSjl6CMiBg7uA2iokM2Lt4V2xrXzS9dN7WzoJLI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )