INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '858f8f549e7c15b7011d16d2d24dc4579c31362b9f4321a6fac5e92363fcff3c', 
    '36ULR4SMtTyBrcADBb9NgfbcljTVMrIbv5tjBhZvHB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)