INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15e8861778d15d4c575e9ad41f12d56eeaf999c26057ffa0e19ae54b5b7c8bb0', 
    'I2tSWnfQwmraJW7VvLMZWPG+44jeg+PZPMO1Ppmr/+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)