INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7cd0dcbb5ff2cd6f306e788cc03de96cd5c12d50a731450990bbbc56082e1ba', 
    '/crEFWCjYDbgB43/7fpD75nmvEPeAA6WoWG6yrhnoPU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)