UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J9U/PGmwHSXLgQ1YHZcuqTVraXsBV9gYC6abQvNyoMg=' 
WHERE 
  key_id = '2b9179014ebfd8a4163d8a56f2d09e0c7eb35a20fcffe8ed9fc2a84ca513e4cd' 
  AND (
    token = 'J9U/PGmwHSXLgQ1YHZcuqTVraXsBV9gYC6abQvNyoMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )