UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'keHgzx50RAJqD0O5U8yBiWImbNAM7/KdmM4GHLpPp4E=' 
WHERE 
  key_id = 'c7de18b67a60db0d2f934477ba937668b56268c4a28689b0e7ea25b7085ac9f4' 
  AND (
    token = 'keHgzx50RAJqD0O5U8yBiWImbNAM7/KdmM4GHLpPp4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )