INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535a758e5645c1ef411a1fd60fa672ca0fe770dd566f14a14f7772bbf195c11c', 
    'DW9H8sfk8JLIXUeGGrC+gNqPFruQrTiBYunadH1Fb4E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)