INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '391f317003489d6528b53ba97d0b4dd594eaada9582245d05a46c5fe4290810c', 
    'djzpXuYdVQ0csZbXyvep4+C7xgMDRvbyewoWyAl/2BI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)