UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S7jwQBeQ1VjYZomz8Pu/cIzcza7TFPT5xbOHkPvacu4=' 
WHERE 
  key_id = '9a4f449a6afba5bf310effe36fc9492d186bf64350835ab3997ff8c1bf535ac0' 
  AND (
    token = 'S7jwQBeQ1VjYZomz8Pu/cIzcza7TFPT5xbOHkPvacu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )