INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99beebd0997711c9472640252474acf8a080662f17de6cfcf037637e8d1f5915', 
    'lgxLqhDKwAxrWFi1jUL4Y9/pfrDEWucg1ugXFe2rBk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)