UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CHJtG0G98OBgwYKmGw4DWQmhlDLs/5z4/a6fyV8h5Kw=' 
WHERE 
  key_id = 'ebb04e075544a7ad554b4666fceba0db8ee06bed2982dc3ca8960faec9771859' 
  AND (
    token = 'CHJtG0G98OBgwYKmGw4DWQmhlDLs/5z4/a6fyV8h5Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )