UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9ZCRya4aM7miMxN7FENvxnhQEIPf69ODAIjSXfXs6Q=' 
WHERE 
  key_id = '9a9a5a3b938aa420b7896d1e42f462fd6640839cef285b49e59e1129a7cfa4eb' 
  AND (
    token = 'T9ZCRya4aM7miMxN7FENvxnhQEIPf69ODAIjSXfXs6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )