INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4d17dde6171bc1a932f57b013c19c60cb0c5431991ab4dd4d3bef345e1f0378', 
    'lMy+9Bt2N2nj4eKO9U8WY+ky8QlzFuEzJtQMpHToxnY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)