DELETE FROM 
  tmall_lock_keys 
WHERE 
  key_id = '1a9eac6ac710356cd4bc2cd56f6bd8170bd266a79c87734cccfcc59a708dea83' 
  AND token = 'PTs+860jjaV2pjmnNLik3VswbUt01D4Yx+GkludLpH8='

Query time 0.00739