INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b8fb80ead1a497ada7107041c8c8e85b5bb8479de93606ba7a4b9208d7ca97c', 
    'S3uDi8N+cGD+SAUBLFapmbxFlS9Ck9DDixsqeraxfpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)