INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd639dfbfad8be9012c91edd95db8cf99fd6c60594a019f418e1a85f0610a0dfe', 
    'L+T5DKNhHApjraGt0VBTRO0wufi/X8quPXLwkWWg5Uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)