INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47216a2e1b91e37b508b6f4af1efb416ab7125844c53ba2acda64804240bd6d2', 
    'Cx4OJc88NzJT+qhQZJwLv42KXWJB41hYQAxfW6ks8dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00080

Result

int(1)