UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd76xBoHPXJSfsmYyne9xxMKQmCU/M2ALbV9pharvaFU=' 
WHERE 
  key_id = '90e6e607b63f8b8516f9a7324a8967037b7473114b3e4d087824db17b7d21751' 
  AND (
    token = 'd76xBoHPXJSfsmYyne9xxMKQmCU/M2ALbV9pharvaFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )