INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3ad9617dc2463a563bcc020fd82d32a5047ea012c1c593f1309743ed98d531c', 
    'cblRvOeM3j4W3cJP7fofqF76gkFkEpaUX8ZtUmVBSGM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)