INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '248bc1b823e6a4ed8821cfc09e3535138c6406c417bacd30d39d6dc2e2a386a7', 
    'QLaa9da87GSaPuDzIzQ4JfvK5DAMXUZKdOPbEoL7U4Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)