INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19a6842bc648dc54c1887e32959f7f190d27d8913585758eedc3cfe6249de10e', 
    'cZ63JZ0MkSTeD9NFa1Os5T2e7xX8g3ZtGTSo6OItgWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)