INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b657db0b21812b02eff6a1f141a15b1f518d505d10f7fe94b496ef3c227e2a90', 
    'QDM6B2xrdLwJxOGFAbcyCcyxJReyGa2YI+CpFJsLalA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)