INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2345588e669a81e26405833713972c5806f6e4efa2ad9212102c581b095b289', 
    'G3hd5Pu9DZBB3HzKgDvx6iqeK5EZ2jB4yPp25kNztzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)