UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh7ib8UNzOYjtl2p0avZgdPtt3n2pxkYQ7Ei1zungPc=' 
WHERE 
  key_id = '960d83573b9301b7437c53d1abc19811cf4336a324b75d3a1f06f82587e3971a' 
  AND (
    token = 'nh7ib8UNzOYjtl2p0avZgdPtt3n2pxkYQ7Ei1zungPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )