INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48bc0a88164ca00a4c4bd22cda61666591f38d4805f48ef650c73cdf25edf5ac', 
    '1+/9sBEJbUzr5prm0nIOa7JlVQHqTfFCy3JOvLL6J/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)