INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a437c4f74bb522667061789c9939676a2b5aa5d3149b50c8d3d98393f645b1d', 
    'Q5c/eT2IZbowrsJPYhIOU7wRk/89RKkhnciOg9xvikE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)