INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd499bd013453a16567834098b95ada55b872dcb82c43b793b1a941be4aa242', 
    'poqJsNBuwWstEkmsSWEra9AAN1fOdzmA+6rH4d0b9/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)