INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c7e73b2695337b7c7297e25794538bed9dd7039e0eb015e4303083afcf26bd9', 
    'UdV3fd1t7cn37rSLAr2JeFw7FRo6O9oWV3YhMLuzgnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)