INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a950ef996849bf782b347355ea563b2e2400383bc24915982ca93b0232fc993e', 
    'Jcl5Lg28t79JK/a63b8RlBlziqlb6l8qBAOn1pkdGn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)