INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd363ef5c55ed3e298d21166804f0b0080a71a67d18fb9da9f3f1406bfbce08a6', 
    'KxIUZc/tOeSLNzj8YBghVSF6kzNc0j5oQjIh19zOEhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)