INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c0be2337646c411853a37046be9d6c7545d7ed12bef4b2091b117168426bfbb', 
    'LRIWpziicvxQwr/xCegYT0mfcu1IxCo9NbOs2CK8ZC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)