UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zmN2xjzqRLsq2wXs8CGbUiq4FILaNUycYK7Niq52s+w=' 
WHERE 
  key_id = '930d23adb68eb24792b7d4f67e85ce1389165c4ddc40337ee8ec5541628fbb6b' 
  AND (
    token = 'zmN2xjzqRLsq2wXs8CGbUiq4FILaNUycYK7Niq52s+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )