UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0L53v2LcLNWIiSGfpUycZPeeb9sXnSyGZhFMKi+qOVo=' 
WHERE 
  key_id = 'e89113f1849bb5454e0e229e7a20532ffbc14276e69887143a69d228556a90c5' 
  AND (
    token = '0L53v2LcLNWIiSGfpUycZPeeb9sXnSyGZhFMKi+qOVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )