INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb7691b9ae938779fac86eb4811ed9a53b1644f48e69382988d1e0564b1a1510', 
    'L3H64IkkTv8ri8gNQYja1WdF02TaznMgfqVqYppROAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)