UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AdoERpRqKsCA5bj6rBia+K/QJ4zgsGI8Z0sjDkeLLqg=' 
WHERE 
  key_id = '831447a9ccdbd3d307ea7b76f05e969bbfa679c71eefafa06eec09ea91a3281d' 
  AND (
    token = 'AdoERpRqKsCA5bj6rBia+K/QJ4zgsGI8Z0sjDkeLLqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )