UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fe8tvvymTKFpPGeh3JplFUg90IyRCAuApzCRwOCCsk0=' 
WHERE 
  key_id = 'f8867dc904b33042504c7931da820095166c58284b25289c0404671d175ffa2b' 
  AND (
    token = 'Fe8tvvymTKFpPGeh3JplFUg90IyRCAuApzCRwOCCsk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )