INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c73b4b30dc5c9e78e0347df7443faddcc6c845399f7b8f06ca8fb98d3956fd9e', 
    '818p9E4miQatV2vfhvWnkhQx0k5ONmSbuaubjTo8zy8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)