UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jwxqolksZD3x8gH9rPqKkeMMn4mqrSEjKzBUP4KxdeU=' 
WHERE 
  key_id = '31b30a983225b874a72b9df70a6767136f77ff97a5f6e1b2bbeabcee00ac8de5' 
  AND (
    token = 'jwxqolksZD3x8gH9rPqKkeMMn4mqrSEjKzBUP4KxdeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )