INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f7e37e5fe88c7dffd691461615461c8d415538a55ede9a8ba1feec621c11cc9', 
    'HnD2lMhjvhGs9JckSOoNibuttR6R+8+zTV8ogxOunQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)