INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c76140c1427b6ed514300a1c0f8b1d4093a08991f1f8a87d55a67ec678d57ac2', 
    'fEwV1UIJdiwBYMdTwu/0c0nKfW+PINGQjsCeWfSMmEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)