INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f709a526adf62b6c1dca436f70050c65d31d5eee98d5eeb085fbebc9c054b4b7', 
    'YTVOsGzd26JE6FVEN2SZVxnDra20EIAxCs4REfR2pBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)