UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4d6c6obm1qDsVtej7Qacmw45GImn60guR73tC2CAAsw=' 
WHERE 
  key_id = 'f0f600a88aea947de43011298788422085b2b39a44ee5fc3e53c48615e12e048' 
  AND (
    token = '4d6c6obm1qDsVtej7Qacmw45GImn60guR73tC2CAAsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )