UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kq3GFjMH/scmZsfbFkLpVlEwMp7Ujo6MhIiScQ4/fS0=' 
WHERE 
  key_id = '6bdf3feb9a86f0388ecad3010489e1ca337fb5df0e71b6b6349c2bc06846a6c1' 
  AND (
    token = 'Kq3GFjMH/scmZsfbFkLpVlEwMp7Ujo6MhIiScQ4/fS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )