INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef73af63678d35145ce94a35a796e2e3545d693b3af12b497bb29ce21ce15c37', 
    '4cmzFIwhmkpG2fzY2RRLE2mVhxvKIs5vKKpV05IocDM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)