UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HV5o0SxnbfsiPIvfNZp5F4F33YsSq6395/ROPVNr3eI=' 
WHERE 
  key_id = 'f85949284c7823a732334584176b12a81e79184047f71b46eec249138c9e0bdb' 
  AND (
    token = 'HV5o0SxnbfsiPIvfNZp5F4F33YsSq6395/ROPVNr3eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )