INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dd509c25efdc8982003a65551013e69b98d56664b3d1ab3fcee4246b828b4cb', 
    '4HFxnTJPZtzsFUaM0uCs3UATx0s/q9LGk75LMKdnZgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)