UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oAhPTC25WLtgWspp6kbQpdvTJQpWP9ZNeSry2cR4w/Y=' 
WHERE 
  key_id = '2a47f5934e3b2de63d4fcef418286179e860506b56ce885f84fc38163e17ff13' 
  AND (
    token = 'oAhPTC25WLtgWspp6kbQpdvTJQpWP9ZNeSry2cR4w/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )