INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88f7b20d02a5900ae3e25e696ba4a9e19f7bac4237447bfca6236fe9ce25e14b', 
    'R1iExC82L606mK+AUbEkDV0kFKirXbOA2RQ+tHA0by0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)