INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b57495c05378cb07c7f8ae5988638a865f5fa2189c88aa58f601b06d386af6d0', 
    'y6MJBrhht30HWoao+TVRqUQIG9OpsShbxh8CzIvAntM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)