INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c30843d482b47810490935efff1d0ab70d4f8c37ffce803002de9453b9eb1efa', 
    'mDD83IMFolWJxry0PnCfUaLyS8w32hSG4eMznNjIb74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)