INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6028b9f767bba5ebdc32901ea1d8725d88da1ed279b96af060287660fa2f4fb2', 
    'n7oHKxOmaptXTXtIWRKdOEgYeA5/8cya+FQvsHbSzQo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)