UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mx5GH6V8iiMlOUps3xC1A2jTNJc7lVeqmVIbH5T64w=' 
WHERE 
  key_id = 'c3f89e10421a6af813161bbaf378c512aa2f7d68f3e99b7a13c00e1a2c0d0404' 
  AND (
    token = '0mx5GH6V8iiMlOUps3xC1A2jTNJc7lVeqmVIbH5T64w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )