UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhXVEZ+jtSs4vX+uiCSGfD/GmNqPTvTACZLVHTxYDgo=' 
WHERE 
  key_id = '861e70ce6950638ef7d802eed5edf2260cfc5e082dc81d3c6d8215a1d0b32b64' 
  AND (
    token = 'BhXVEZ+jtSs4vX+uiCSGfD/GmNqPTvTACZLVHTxYDgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )