INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6a8f847aa13a5f7cd534101c466a9ea998ff27513071d5f10b1f7db9d83ffc3', 
    'NM9nRmLzROSK5TeUEkHsxOh77YjasFSM/0jVV2poLxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)