UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'msXdb0hdubUAj3Arwge4iqpkpFZeqDAwHUNKeolKNWo=' 
WHERE 
  key_id = '8827000349f09c0e1c73036923322e2e74f0351dfebca25f426eaa6ce5ccc991' 
  AND (
    token = 'msXdb0hdubUAj3Arwge4iqpkpFZeqDAwHUNKeolKNWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )