INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a850747f4ad2ad4e47bc98786735f5bf0b1af725be3ef40b42d418dc0ea71fa', 
    '4rzwuCLe9iF0lorFLMLtBxaxZLVaM5tqrIbLV8bURVA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)