INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a105201c0003e1f736adf9570129b8020f870d5957f4cd0459432eca8c30ce1f', 
    'nzMwG0pYehhkGTwM8EjpKuq0QBKtg3A8mgURiNn9xkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00012

Result

int(1)