UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YcuJw8kgLLbwr2MtR+pjorAAFIZIx4mEWJ6jcnHrE3w=' 
WHERE 
  key_id = '8c9ab64c9ed26315d5f488495eed2d2fbc8f07a8524de843e6804e23a8fa9cb3' 
  AND (
    token = 'YcuJw8kgLLbwr2MtR+pjorAAFIZIx4mEWJ6jcnHrE3w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )