INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5357ba0c4884405a808789551919af630d0e1777a220ffa51e6bd76932ac6c8', 
    'hQ/AQXEUlKY022UWnsO2SHebimAAYgWrN/lLK6wXQi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)