UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rA9lXTA151yAVI/YPC52krf1VhWlHecgpx1Bn/pdotE=' 
WHERE 
  key_id = '4d1e8bfda3f2cda91e5da0aba80870f42e7566fa633fd131918024237fc28c7f' 
  AND (
    token = 'rA9lXTA151yAVI/YPC52krf1VhWlHecgpx1Bn/pdotE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )