UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qFFD8QNEOrzoVeYsWrAWgy37mnW3ak/N25IFBWUpFMc=' 
WHERE 
  key_id = '4919c497857900f0eb0f2f7bf8e0209237e90f0312797da95e6b283ff778ffd3' 
  AND (
    token = 'qFFD8QNEOrzoVeYsWrAWgy37mnW3ak/N25IFBWUpFMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )