DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = 'ebdba44f60a2789be4521f68795ff71e21386831641b520735bba441568f922b' 
  AND token = 'njA5gn7YRT/s+aeqzN7W1A4KDPB+IaJDu3OQkjEDjcc='

Query time 0.00838