INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '261f4de4cc3f25af765622320269ef5f395523c0c9cea75387f9a11655118d84', 
    'svc3lpJhC8Nni/DyJE0PRAccEi+Km02IbDzGhNgLHf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)