INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e9e76d99fe8d81f9e3ee454bdb11ab5a74f313a762d6d1d2654a1f151a6314', 
    'pXT4n7blmXmXhMgEy5ZAfdVBKbouOsLVoYosdlRSQXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)