INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e51de5c1314390bbb122bf1d484194dfad71e9f21a20ac64e90d589572fca1c', 
    'lX9DzSZlIZ7VJOmEl9jzpyPPntHxuOGU4Jd8GM6ifXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)