UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NvBwOrJ4CP+zmwiH6hfYcuFD5NIsg553T8XBDw2jE+w=' 
WHERE 
  key_id = '6d9850bbe5b02ebc85170495e0352885390b8986def07194264d75bf7a8816fd' 
  AND (
    token = 'NvBwOrJ4CP+zmwiH6hfYcuFD5NIsg553T8XBDw2jE+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )