INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '08d242738bb6556df2ec777bf33e6c90c963146f2eca26f972d83cc43b3dc1a6', 
    'MkZHOV2DcImZSwAbaEfKY7prXLat0r8j8Wm/S/3MHDA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)