INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56abfc00d7409afa714b9f14033e3f5745ceeff5397e122e06fce439b57abb9f', 
    '45DXYSp+rSyzmUqODKtc29FxVrmtLerFDXo2UwPBCl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)