INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31ca4079a9ba0320a9e080625dcd7a91b92c8701a6063886e1adcc9e32e64c96', 
    'LVof5IDIhVEyPkuitIy0MW5nBN8eW1tXECUDCM+BwAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)