INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b070211602f5d372cd12ce742c3479b998cdb3344f07f31bef7d576bd4b3ba0e', 
    'pwzcXgAPiV26MqOVGeBmmkYkii2WTIrbxYpII//b+FA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)