INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1981c9a421946ef0386491f0b23e65d915d798a43dc9e3b8089260989203ff63', 
    'Uqeecra6j56gnTcVj3xTy4dy5LgbU7Pn7KE748loH4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)