UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mCT2N5d+K/uQvS85A/oK79i6HtYXKgqa1Gf89WliXE=' 
WHERE 
  key_id = '6a23b350b6697f28b9cabdf01c61ac3fddea21df9dea48a22839c34baf7929e3' 
  AND (
    token = '0mCT2N5d+K/uQvS85A/oK79i6HtYXKgqa1Gf89WliXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )