INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3760ad73b0599bfea8796e706842af1b28038901a5238e131bf69719daea726', 
    'SGFuyZ2988YOZdoOwsvMs92Npp8hEcNZzkc0l42VuNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)