UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7TylPXgBzMaAHxa/21gQaN5HnyeMdruBO2miIC4Ue6E=' 
WHERE 
  key_id = '978b4a7c6fa2a82c0a4f230e8bd59fee689a6658541047750641a77ca483b1ee' 
  AND (
    token = '7TylPXgBzMaAHxa/21gQaN5HnyeMdruBO2miIC4Ue6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )