INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ddfdcf75bf58d24fabcdf706aef8a5ce699de5952658699196e13fd3b455cbc', 
    '2JNcZmPZQfORvwkho27WwUcqhuIxVAy0AGNDrk+4b0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)