INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ccc2acbeb030d508792f347bfb00e603b72e43de62d5b9dabe53a45a7a6f47a', 
    'nZ+RDqK8am9C8Vy1d6XIlfS51kMfTjyeer6rT4INoCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)