INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2640c0d83fb7648bad86f6afb677098a7835ec7b9e2fb1016339ff94a4b85af9', 
    'CCjTkdDdwteJQ8W4UqMZTrPHgRncUBAZTFNYtFYJ5po=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)