INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b270921fe5f23ac07164033fb7a7830bb220e00dbf0ec8f8cb77600555872858', 
    'HTclZJ1cairZ8PvGYw5mfW8Cvm7zJi47DODfIW4HutY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)