INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15863f46c15072f5de9a6ced8ea035eda7283cac8655cfe68988e7e11cccbf79', 
    'rTDxXU8gXiu+wo2BD033uM1x3r0oN09JsNFP1KpImTo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)