INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ad5257da719a50c98313be2ccb9e1275d9740783edecfb5711510f8e328fb34', 
    'M9FTbhKm3AKCMAiNlGA1/Rd97iDVn7g5KPqh8jYPBQg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)