UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Njkdkb53XR7TqvrQM6tKPlzu0m02Mk9e1ceUvX07kiY=' 
WHERE 
  key_id = '661fb7891fc30de8a5451ca12f2ff83fc3fae18e9f32342e689275747bdcf6dd' 
  AND (
    token = 'Njkdkb53XR7TqvrQM6tKPlzu0m02Mk9e1ceUvX07kiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )