INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c600263ddad0f6d16b39fd69ed0788589722588a930de8a4b8a3141361739a5', 
    '0KNGRU64V7oxlDbvpDwLDncUmURllFeHmprL2b5ou/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)