UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2EdrzlWBbUVqlbiM6PrjzBa1cAPLPeEWR+oicbCIZU=' 
WHERE 
  key_id = '4f7370782b4cba825404f104b203de36b40ad3b5f0709aafdec14127bcda6644' 
  AND (
    token = 'W2EdrzlWBbUVqlbiM6PrjzBa1cAPLPeEWR+oicbCIZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )