INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df8b91e6d3125b4545a447e2f48c6f2390320254bbb1f0e4d40a17a4ab8e4f91', 
    'h0/sFFM8cNmftVlZjbf4g6btB6XVPZ9w5y74/fk18ZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)