UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4kDIFNfYyQGygLHdLs+4qvnV/pBqiS9yZV5i3pPaFk=' 
WHERE 
  key_id = 'fe49223bc4309797393d249b001569022a3fb5a48bc908f1caeb100748a05fd8' 
  AND (
    token = 'k4kDIFNfYyQGygLHdLs+4qvnV/pBqiS9yZV5i3pPaFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )