INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a435e76361a07febceb6dc884d9bd23cd22343fc6cac64312eeccde8f0052601', 
    'I+NMtnXrjF31sMI5pIqee9E5mtSrk7OPD6Yte9HPX78=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)