UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1tB99Mgl1dn+uzJM/m6MhC+EZQqZf2fFMX5P1hUQLDo=' 
WHERE 
  key_id = '43ed3f4455fd367230b2bb2f4098556f09eda9b7bfd2eaaf0c079341f01a2227' 
  AND (
    token = '1tB99Mgl1dn+uzJM/m6MhC+EZQqZf2fFMX5P1hUQLDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )