INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ef41088cfb1cd1a2ad6881b7c87e7bb21af07c4a6a371dd8c57d82c7f037f6', 
    'K52yQZ9iOMblbCFFDPlKUL4Vx6NnejpZXb2NJgaJdcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)