INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21ba28e937b1d70b61a8727e4a38e592e3c7c485d2128ed26be39bd5b1152351', 
    '5bWqQUy0gw2bB4pHF+w7zpiEziqIntHVdJViI4e7EFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)