UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '53hQK4HyyOCMfQj8FKmaZyNoC0bUb8cHBI/V/ncneF0=' 
WHERE 
  key_id = '12a96a11bd5c6c2596a3724522b06c16d97276eb68d4ea58df5326a748e03972' 
  AND (
    token = '53hQK4HyyOCMfQj8FKmaZyNoC0bUb8cHBI/V/ncneF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )