UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9SEwMQOw6r18ds0EusjCUHElT8f2eE4PHhAp48OB6Xo=' 
WHERE 
  key_id = '139f452f8fd7ee386d80c728de874404f21ea156c31dd7b8e801bf92ccd6114c' 
  AND (
    token = '9SEwMQOw6r18ds0EusjCUHElT8f2eE4PHhAp48OB6Xo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )