INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9cbb90487dc2708d60042020a65104f9e8f664eda1e4bab2d903351f1b707d38', 
    'c6/247rAVKiDXWNBwz29Lns56R+MotEkbi0bW5YnVic=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)