UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/dC0w8ct9TUqkQHjjief4EwGDaIpIiEndAlfQX5e1w=' 
WHERE 
  key_id = '03278dc12badd58ec50bfcd67495b814693ea5d8280aef6a1f479e2536daecb6' 
  AND (
    token = 'W/dC0w8ct9TUqkQHjjief4EwGDaIpIiEndAlfQX5e1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )