INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39fdccf8d69dc11840fc21b455ee7ba9b641fb7929e0cdc00958fd869a198ee3', 
    'JMGUkveq0/PoA0zDebEZNwmkCUiUO/UfKyqk7v2auIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)