INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a37919b2019bcdaaf341d67529c9db76ca0912d4db6e7d5e5aa99a221ee589b5', 
    'z5RM2jS8H/RLe3jbh7bZY5VWFWuJVclR3gbupGIEjaU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00009

Result

int(1)