INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03e516ec960d656266d1b42ca44760024edcdb0cb51cc95c91372d9b6eaa3ea7', 
    'MWHutTibUNZLgSBcp+O8uEQMrzHlLKZ+juLjGpvmnDo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00073

Result

int(1)