INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8486fb3033f1a4dc6950351f0967c32671b183d52093cd523dfae7d79811757', 
    'dwnVYTpWRnHU/9Vahl59f8y8JVcdTYRriaR7qRJX8+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)