UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '19CUU3ij6rW589L1zQROnGiowajQHpqYmol9HJEiVJc=' 
WHERE 
  key_id = '9c529fe8682483de5942c79ba46ea8368cd022127b2bd9f5032e01af82bc3809' 
  AND (
    token = '19CUU3ij6rW589L1zQROnGiowajQHpqYmol9HJEiVJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )