INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9f1dd8b0f646c4f1401d9d83ca19348f9e404db68f5330dd4d6351d570d3509', 
    'h3hCDJSjcKWKZD9rkU1jcsZHasWj9zuO8l69ofqJM/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)