INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a87d3dbe99e550346ef92047a37aa4495ec827f7a69fa533960fefd6b9d0779f', 
    'Ca9un81IHRHI1WxIgeRLFGISXiW++3t2FmpNFJvG4AI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)