UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uKZSmn1raeWkJJ8yuNHhmBZGRedxB56f+idqMr8jmI=' 
WHERE 
  key_id = '2356c676dd55d2c72893f37f5a9b5a8e18070d440ca075d742ddbf6320929692' 
  AND (
    token = '+uKZSmn1raeWkJJ8yuNHhmBZGRedxB56f+idqMr8jmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )