INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87b2f938e680ee02cb4bd3f428bc33c1f12b528dabf988a66519195daebc2968', 
    'ep36HZCl23x1HaMywBYIoODNh8X2wx5OOZbZ1MzemIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)