UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1iv5+uf6BPXV2ANR72/4zCVai2NIl6sjPtCBuvFousg=' 
WHERE 
  key_id = '6e9310e539c58bdffc95a94768cdaeb15faa9ad8ff0f7951d5c2ad583f148be3' 
  AND (
    token = '1iv5+uf6BPXV2ANR72/4zCVai2NIl6sjPtCBuvFousg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )