INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6e38f2341b8604448ee607c8f87b733e5d9bc052be6df6f3ec795a36f5fe78f', 
    '481p/8ZueLGhlSNEwPW6VCc77gmpsPzwAfptxZiOGJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)