UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MMvKX/S2/P5ejeFkp4e+9EH6USC9cj779qK/JlvzvRQ=' 
WHERE 
  key_id = 'afdb7fc9feef650ddab32cabaf90304d60681aeb92b9876c62a2bdd7d9e486ef' 
  AND (
    token = 'MMvKX/S2/P5ejeFkp4e+9EH6USC9cj779qK/JlvzvRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )