UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2qFY4Jvrv20p74SnVET/JJ96lh4vCzR7GycpGyntVp0=' 
WHERE 
  key_id = '6e0d702e1a756ef113e9bf4c58f49543e2d3cd8b593376d093af5a9def258ebd' 
  AND (
    token = '2qFY4Jvrv20p74SnVET/JJ96lh4vCzR7GycpGyntVp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )