UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nc8fRycy1PYiJhncwZRHPmIWeoAcRrDdtUe0yAaLs5U=' 
WHERE 
  key_id = 'e04b9f118cd21c8cdec8f3c1c3488bdee5453709c71cc6081b04f3786fb73758' 
  AND (
    token = 'nc8fRycy1PYiJhncwZRHPmIWeoAcRrDdtUe0yAaLs5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )