UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q57Xha+s3kFlzS+gXceIvt9tF/rUcg1fWj9oFVoqGXo=' 
WHERE 
  key_id = '5fcb4c842947504b233dcf95a8b705987d382e9132903aebdf037471c72724c5' 
  AND (
    token = 'Q57Xha+s3kFlzS+gXceIvt9tF/rUcg1fWj9oFVoqGXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )