INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dffa5d5d66f80ec6e5b643f45b2cad295c82815cf51e5fc31345f6cfe66dafcc', 
    '8bwubUskEWqAwyEv9nIAjoLQIq0+htseJbP1/xvMl9I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)