UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sc9B0ATMPBKmxi7U3zF4Khds5Ti2AIaeLzo7AKiYUmM=' 
WHERE 
  key_id = '6ac3e3a9e3b58b380333611ef429095b2ce406f17020771e6065fdf45cea9e10' 
  AND (
    token = 'Sc9B0ATMPBKmxi7U3zF4Khds5Ti2AIaeLzo7AKiYUmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )