UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mMxR0MAWAmXE/RVtExcvwU5z8dol64oH1kSj60sRm8k=' 
WHERE 
  key_id = '3e2cee2d27f666927e453aa4a8e675a3cd43188ee451c7d6f78678e34607110d' 
  AND (
    token = 'mMxR0MAWAmXE/RVtExcvwU5z8dol64oH1kSj60sRm8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )