INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cae54bee7cc58f9caef88f54942fe1247a6a3bcd32fcdd7c70b9ccc54beeddb1', 
    'UBHlVCwmfpL/h2YUORnVj7Hk+75FEgJHIO2q9znciUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)