INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d2e12ee88a35e8e10be31459af45a94d3f3dff40504b1715a645d99a60e68c8', 
    'VluDSjBUK2KtEqj9xbD9+uSIGhK+O9Q4wznj8VZnrx4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)