INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '357ed5754a6a2af78e44deb38a910bcf6aa1ccbe7bc4bdeb83ad60b3f2e9957f', 
    'nIre6sBxoXkDl7FOIxnBUOuSpwLi2WmDpHHnGBPiBm0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)