INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02c39e87783be4b3178c911016996bdd767c547bdc69f221715ab5ce2752f156', 
    '6M34tZM1itX6+N0u+vziekkXlrkAHTa+AGUJhKcEgyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)