INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc88f2714e692d662dc00def6bfdeab471d5595e6d9183d280323edaf4ea54fd', 
    'R4Av2wIIHgUl5Kfc31HgiHDdeeIvNjhNt+YPQX+tCSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)