INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '439a5d688896385a7e51d73013d303ba169b938bca2485b85a00597066fd5976', 
    '7jb8LrkERIxAREATWjYVt1NQQ62TTyeIl4jihBM22Fg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)