INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c61929b762ec82d04a7619ad871bddcdbcfe87c638da8e7a4db63cd63d866d7', 
    'pTVoNnjxtQmCKu0CUdsmyGGHEB3fnkKiyKZSMUk05EE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)