INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '683bc5352cfa03cb1dee6698581126066403ada9a39c1fb65f9aa4ddcbc235ae', 
    'sVClFrpEqbveWY7MbBNeH8GFmQlJZgALGHDxgcsowWo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)