INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e852bb2d4c106d7a2ec3f34aaa45bad16cae2e5b6a3b6117c1cf5ca11433225d', 
    'XNsi69WUix8QRd8NdzuIryCvd116ClyqYdwUT6TudCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)