UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWwjttQXl/h97kAhGKYUywY+VVl4nYjeWNQlhS4xBxI=' 
WHERE 
  key_id = '3108ecdb6b0be572d9e72323013300248bf6dab2ad359e30e2c24e9f43adf4fa' 
  AND (
    token = 'UWwjttQXl/h97kAhGKYUywY+VVl4nYjeWNQlhS4xBxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )