UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TSmdDCa0pnJwPa164KdNj3nbE8rs7Aev5D2Uo/GfRo=' 
WHERE 
  key_id = 'a2108be8b5a39a7e1145b647e2977e243135286d095f05efb26bc8e102acecd1' 
  AND (
    token = '2TSmdDCa0pnJwPa164KdNj3nbE8rs7Aev5D2Uo/GfRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )