UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VxBqy7i0KGWW9/GBYf9nNpEMNQDMS1eiBA7rpvZbDws=' 
WHERE 
  key_id = '398a8e7978e8fee95cf7ddb3b0966118905091ad56896e341c53415b5f1c6013' 
  AND (
    token = 'VxBqy7i0KGWW9/GBYf9nNpEMNQDMS1eiBA7rpvZbDws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )