UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lv3ekAbOGy1CiuZv3KOEzH/cMp121yhveIGe5un/plA=' 
WHERE 
  key_id = 'e20f5392bd3e87db3df2326fa99f2115d86cef92ca58fae1c1694e2e842dc554' 
  AND (
    token = 'Lv3ekAbOGy1CiuZv3KOEzH/cMp121yhveIGe5un/plA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )