UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vf2F9Ow5ldMSaOfvedlXc2OM49NnstUqptH6TjDH8P0=' 
WHERE 
  key_id = 'b26db48e53ec1b598dee4d34c157eef423f1bd7d8b05609b2bca7dc21e722e1b' 
  AND (
    token = 'Vf2F9Ow5ldMSaOfvedlXc2OM49NnstUqptH6TjDH8P0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )