UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8bCiy69Ax1hHubxEmnfXn/jxU5fBBSYHfvNKYbcuq5Q=' 
WHERE 
  key_id = '8828c37a1e6fdabbaf9a666d398f0400476bec88923682d5aeaad89de0851ae1' 
  AND (
    token = '8bCiy69Ax1hHubxEmnfXn/jxU5fBBSYHfvNKYbcuq5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )