UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A4OHAUaFpYENf8oNINGhTGJqXOBW0TABQ99cbma9mEk=' 
WHERE 
  key_id = '12ddc0bf90b1076881c8949cc4bdb3b718886977781edeb2743b5e2ad61a3fb9' 
  AND (
    token = 'A4OHAUaFpYENf8oNINGhTGJqXOBW0TABQ99cbma9mEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )