INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c1d1bdb2912adb89e9f6050edff3cfeaaa94f84ae0653278974055628f1e4fb', 
    'Z4dwzTKafHOAabkkacKbKPlLB3/JER5/GRFKzx2TjrE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)