INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef77a4b0e87d28f5b3e6c976685dcb62c188b23bc91b9c27fdee9bd06fdc1bff', 
    'MRGi2YrltwjNKK06d+5BM6VFxnFamWj4N3nHXN2PLeI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)