INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '282dff26530a950f618e8a8ae22c1673fd9d52fdb53de03514bb4dee5d581070', 
    'QRk9E79Ht8KVJEhD6DYak4/xhmori96wVJzXxGQdL0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)