UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sWkKPoaTfTNWWdHlnlc+a/IbKUqZ9DJI6fUTKgLnjNk=' 
WHERE 
  key_id = '46995eb3319c0b7cbdd5621720e96960d73049f7e3880d8e76c4563323eba449' 
  AND (
    token = 'sWkKPoaTfTNWWdHlnlc+a/IbKUqZ9DJI6fUTKgLnjNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )