INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7da3a9c7ca3125407f732befffd6886a4b904fbfed25689159f14d221941dece', 
    'EY+goiIlmosT9vseEhc3GPOE7CnSsdxO68gKh9h6UbU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)