INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6bf0a82e7bef6d5de2f5a67ffc4b35958aa344f32a44902cdb8edd3551bc7d7', 
    '+erfCtDzI58YareHVg5yaQtCqxXb86UZU04sSwGs72w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)