UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nfkrEC+ds0/C3HOar3n2tcGWbz0O87VCb5ysktxZJJY=' 
WHERE 
  key_id = 'dc225fb4972b5553c6e3c19424b2365e9851064460f287afaaf6b153546f7475' 
  AND (
    token = 'nfkrEC+ds0/C3HOar3n2tcGWbz0O87VCb5ysktxZJJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )