UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F9MRUTgA0wXjWj7AkHTXoz9TjfGhiF9M1KfDGacE4kY=' 
WHERE 
  key_id = 'f5324b843786c0c8e3d6f2f1c615faf124f42af953f78d99659562fdfd4ad1ea' 
  AND (
    token = 'F9MRUTgA0wXjWj7AkHTXoz9TjfGhiF9M1KfDGacE4kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031