INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8c7a21b8685f864794887b310f29d2baa4bd385b212bfc00c3ea14e386dab2f', 
    'a0bY2HTAxvhYZuXwEwA+tYzgsQo49bgtRFkhreDOAJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)