INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd599d63576c5be8bda4f453c016d79a6951cb0309a7831836880a5207599a49d', 
    'CBnZY50T0m1BrS+tDvM9iOskLzs+mvFXYCUd66mCeJc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)