UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QiW8Xjs7Ezc8YlMbKI4asKw74lHBmfVFjvlNuBs4Neo=' 
WHERE 
  key_id = '165e0764cbd7eace1d3c170738d4af21d21517ba8b5b3bce81e33ab813b6f084' 
  AND (
    token = 'QiW8Xjs7Ezc8YlMbKI4asKw74lHBmfVFjvlNuBs4Neo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )