UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvqtnCyRQhJN/pSOpI8C2DuVWSqEHB09W8/MzRQki6Y=' 
WHERE 
  key_id = '2aa89a9cd7c050e41c0d46dd19af44316e57ebc3f4234049c8b5d7284f513c36' 
  AND (
    token = 'RvqtnCyRQhJN/pSOpI8C2DuVWSqEHB09W8/MzRQki6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )