INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3e74f18d8f4e59e120e0c3ceee1bc64df9e4f742345b50e5159d966ca5f0fba', 
    '7hxndtNBgJTPPo0MHQvWslxHJMhrCYXElae4FrIU65o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)