UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTImW6Da7mdPepvBsEDRqmyIiSrHGEhr20orBmt6+xw=' 
WHERE 
  key_id = '12d26741959358a40f1490b3f6a651da1e4fcd1808e71fa44c5b8d57bd44ad06' 
  AND (
    token = 'JTImW6Da7mdPepvBsEDRqmyIiSrHGEhr20orBmt6+xw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )