INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ffbd7924ad9532129f8fcf383d9a4866a3c08763a6ca5bea92dfc19f2cc511', 
    'vtzCcyFcxm9h8XatTfulQHUHRwcsUgM71fwDkDxADhE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)