UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+mgVaZxrnauJERw9KD+3AQsVmL7i6tBeZI8UjD7lz7Y=' 
WHERE 
  key_id = '9f00a924cacab0c18e9c8a129a8a571954a0494382092d0166e4423e59ac5332' 
  AND (
    token = '+mgVaZxrnauJERw9KD+3AQsVmL7i6tBeZI8UjD7lz7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )