INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88eb40db8d60551a78a3e11207367eda20aa8b3451782ce569897d567fde0537', 
    'jJ8GI9AuamgfMnAcJXwwoaDS8WQOfZZUnmbvqfwgq/Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)