UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjooqivLvCH1kTUdqanWRGsGCWtnqIoePK00wb0ueOc=' 
WHERE 
  key_id = '4b4f871685115f5a0d2df14b3e4290e15a13e9283b9420845a89f2a241de04de' 
  AND (
    token = 'pjooqivLvCH1kTUdqanWRGsGCWtnqIoePK00wb0ueOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )