UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bi0ICFdnMapjabqfEXW3HL4GqaoZBuv/YacvHRO2dmA=' 
WHERE 
  key_id = 'b62f815b73146372bdec83150767640d1b76a63701ee1251ebaa7466df7dd96a' 
  AND (
    token = 'Bi0ICFdnMapjabqfEXW3HL4GqaoZBuv/YacvHRO2dmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )