UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jamIn0PM0kIOEJhPaRi3CXgkZ1zG86PYsARGuIiGH5I=' 
WHERE 
  key_id = '91bde0e3c70964ee14be16a65e2f49be6131ae37b3d00605b96ef27fa7c00739' 
  AND (
    token = 'jamIn0PM0kIOEJhPaRi3CXgkZ1zG86PYsARGuIiGH5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )