INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03f29c9040657a84aa407bb853e8008beb355e337b5347cc7ba0fd958779ed52', 
    'y8lwx384DgzbJUke/PGKtYdtL4H+bojMc3gQTcJ5Hvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)