UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLymlQd1c3wTVBbLHMPL95wSA4RsPmqnvSlT/+Mf94w=' 
WHERE 
  key_id = '0e97167f4c7759bd07fb4b21fcfa07c3575590e4063a3ce6fdc6715804207b9d' 
  AND (
    token = 'aLymlQd1c3wTVBbLHMPL95wSA4RsPmqnvSlT/+Mf94w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )