INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e07a5675a637d84e7f532fd1dbe5bd88d2896d88ffd08c9134706d8456a166b', 
    'Nl6FSjgeGFMyleB86Fb2EwhGuGXWDvByn5Etf42W7jY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)