INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4552a416a30978c69e17cad2b8d674c6fa40a78587bdd8a2058b855fb41bf71a', 
    '1MDbErPjVPSJeHXJlgbDVbEwxb1Hdrvqo7p4jN02UIQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)