INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4b4071d0153f7509f0776537d3df884aa43f4bfef438063428dad6546f9fa546', 
    'ZI8kKyBvt5JQSJE0mbzJk23i4F1YhJ5B1OiCOtRfVnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)