INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a538a4a92bf3f289a63d430fbb5fd9859a720c87907531900fa41b1a2d14efa0', 
    'WZxbs/+e8U1Rfs5wSOWzHotm6hjzv3IN39GAgIBS5ZI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)