INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ce34e208b8f11dc8501eb610c6c7d8d466209029d05cd9c7a071990c104942', 
    'l6zNFPS7rxC1Bf/hC4UdcCngYv/7bkU5dk0HwnjXwyM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)