INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a633a00d7ce5686c14d8010c605bd8ccdf9766050bea4e33deab512366b923ff', 
    '1JKx1vsL9euJY9jksV5qYJGABroerWxHiA+2e8PcaTM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)