INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15ae4a9c9bea2f01d91307e115db4474a76ee22ab0674cf92d7cb35af4b76946', 
    '/aYcQ3CgdbjF0UdPRQeMBhimMQnyFUgUXCJlRQAAMFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)