INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5747d158022526b003f48c144a62211aa2372fa2b016abe589b6803ffa058cd', 
    'QB91iFsU0WV+u44sGWof6OgdVbFDdz6WdHoXFk8/UHg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)