UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qgkxiu2E8B8PdHkZMbT1Wq6rrR1CZXFaIK1taluTNik=' 
WHERE 
  key_id = 'd934c31f98b19e8d83523ff5535201c5287038a95a50175cdd6f43304a19740e' 
  AND (
    token = 'Qgkxiu2E8B8PdHkZMbT1Wq6rrR1CZXFaIK1taluTNik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )