INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76a1692df68dbfab6f5cd3bfe06241cb7071a9c8ac6deadf305be93951b4da8', 
    'xcHaHdOr9VBStGuGyPIRa7qnNMW+ArGdZv45GyLwNnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)