UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rwb2L3sGXdCXK7r1Soa0Hv+jB63dzNf8iTV8BIrdeXo=' 
WHERE 
  key_id = '798cd6c45f3f71bc04ce50a4705a145fa3dbf29c058623c48c39e0cf674e06c2' 
  AND (
    token = 'Rwb2L3sGXdCXK7r1Soa0Hv+jB63dzNf8iTV8BIrdeXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )