INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8344828310498aa602f062a16f7a30d3942f5e32b7bbc54b9c2b2e96f6a5b36a', 
    '1aW7MVHmZWn/QxJOCFDmsYsBLXcuHunLACazjsSs3/g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)