INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0028e990d7ca5295bdd73ffdde413832308b23a19c25eea97e9760ab511ff31b', 
    'JvmXmwBKk5I44GR920iYFiA3dinotkBTM/FQOS5HYL0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)