INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd612dc791af52da76c04563171ff838bd7aef1340f9e299dbf0c93995b67c558', 
    '/j5j9ojIGXayHBAGDYEyzZiCYhulmUK7uRvfeJejEEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)