INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748aa8221bf08a1d8ea456d76c7fa030a5e050b4163c4fbaa2d5d39d04e0b34b', 
    'JYQA3fwjANBRDFed7qGxKtWOeEmyd/fdWA/53kvYijk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)