INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20d18f96d1ce46a212849f9138331e8c723124d4924a41cbdbbb055ec6fe0a0a', 
    'tlxJrKpBPQGTeoij1YoAmvmi9E7k6qYRY8g12AoBV/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)