UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8QDNqXgm99iAl72sGe7xjpDh2V6crhnz8EaehhTNyQ=' 
WHERE 
  key_id = '718f2d6bf7c3728afcd7c655dadbd04ba799d5af7672c6126ba76122499880b1' 
  AND (
    token = 'D8QDNqXgm99iAl72sGe7xjpDh2V6crhnz8EaehhTNyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )