DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '7d7d9f1c30c87e630a038384c35ca4262ccf2b0309a09761d11b67421c8d6147' 
  AND token = 'Qr1pfn6c269w/6uo8eLoUt70GJER0I28v7QloReUUqw='

Query time 0.00776