INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34d7f4f3ce0f8057e0911f3b96f7f6fecf440108910be50c19b4132086c2550e', 
    'IMpPwH31cNSRaJQxEzEPf6+XGV+NxHfsrshYHgTwpZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)