INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f4d44838c2448e9326a570743552add436719e8c712178bce43dcbf6d29c8d', 
    'e0iGjV6FcJBGSV5NRki1PnAvULqpaa5SurUTmawjawU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)