UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SEnOiIHKupaq/QFzYItosQNfWQ2NmCJkTxvfGHvovrw=' 
WHERE 
  key_id = '7796805cddbc3ec6b772642ce6a8910c6f79fe1d8d0140381ab6d0606f0482a6' 
  AND (
    token = 'SEnOiIHKupaq/QFzYItosQNfWQ2NmCJkTxvfGHvovrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )