UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NgIukQfpQjC5sY2N54fuL6iOacSLqXuACOk756GvC/4=' 
WHERE 
  key_id = '151351b3345fb7f331aaa253aca5204dfd792ad7b51416791bcf5211671242a8' 
  AND (
    token = 'NgIukQfpQjC5sY2N54fuL6iOacSLqXuACOk756GvC/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )