INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3dcdd4c22f1a5c912b8f727d70eb551c5315a33abb9c18be0264e71f3747558', 
    'sAaoOazzCuOvFImQqRf/BCpNnR3RKBspXQkC1VSTOKQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)