INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4959172d09aab1f942c91e60c1ec1039bb878af5bdb575eb6f31949f1a780c4b', 
    'a30FGzOGKY35I0ujHFD8U/LjmyOL/BSP13AmBa8ICso=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)