UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwvYNlRQ/RSoFuRWZcQIRw309dAyBv9gDSjY1gXE8v8=' 
WHERE 
  key_id = 'ad7650c6efd9b2e15fc4be784eaf2ed7f68884292d0cc28f5127026b6d9b6928' 
  AND (
    token = 'lwvYNlRQ/RSoFuRWZcQIRw309dAyBv9gDSjY1gXE8v8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )