UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tmzv5vzuRXWvWfxLhCJGKmJcbowaQJgZvBQHfJjQr9w=' 
WHERE 
  key_id = '3ae7cc414b694eec24bdf4d059e5969ec07a82618e597b0666af491c38aacbc9' 
  AND (
    token = 'Tmzv5vzuRXWvWfxLhCJGKmJcbowaQJgZvBQHfJjQr9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )