INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a308817a8ff8b9d53b6853e24907e3073e5e5db15b9d6079363951429f731267', 
    'xuXEnKujzXHBXtijIL5GMBWkWBhas3jJ8cf8PffklZc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)