INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3eb6b068600768a08e21cb5ce0d8ff1346de446de7e1be8edd0186bfb629bc3', 
    'QRc8IcvwIn+eBV+IrXxo+Ms/SupOAwlF93BCcDGRoGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00076

Result

int(1)