INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d1e704f3d1c3f5818530f689656a6fd9cf34cdc7ff4fd1668cca05802d10887', 
    '6uQ2thXo1pimF+ui+MLhKm7CkVfKNyAZt9ujv4SnwXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)