UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sv0g/bgkh+MV+/2NhSVL3zfKR4DHjXEzrY1URSbPbBk=' 
WHERE 
  key_id = '795d0067eb6dde804f18eed1428df77e4677c3c212a35ed7db4256fc1334fc83' 
  AND (
    token = 'sv0g/bgkh+MV+/2NhSVL3zfKR4DHjXEzrY1URSbPbBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )