INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1cb456a94906a46877a961b86a78ea19023baa114f3373b8fd72a617f747deed', 
    'fm49S0QPLm1QXkuiLG5YKNKI41m1kcIZSHtp+ophmjM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)