INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78752949a7929a3ae7666d70dd03fd9374217a563f2914d56d6c50aea507fd6', 
    'tw4+o/1z59TZBRdW7d+wSprTV5/crtiZgGYJHKS/D5k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)