INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1e3e35f272fe0bd634c48857b84988fdc75824e54aec23d2a944f7b5e92b8cf3', 
    '4NjPiXGFffFI0OMDLSN7JDyWUW4hlTgsUM0Xr+9K4eQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)