INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9dbf3216774dcfb2248e2df6ec67c78f64aa3afa652575634fd52ee513c60d28', 
    '9i5yWQjesSNNXFVre9fvzm8SFxDeMobkGkvYDFFj/Do=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)