INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8cbc35b80dee56437609e2e6bd2d10ec5beea1892846cbe3912b306462be8c5', 
    'w6eU15DdktyuUQXUzyqIUnWAd6yamXDMpl3a3D7RhPs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)