INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2c6e4044688461880604ecdc3a019eb09eaf8704f61e8b899a1a8f01dea9624', 
    'WtGLbHtxARpWJFZasGrASN+J/KEaxklUvBC4yBtljUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)