INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71d56244b3d12b36f518b14643fb8da565902fb52b67da69a52d2322797d227f', 
    '2mULwIsUu3kb5uQCMhPtvkBetrndZO3i0YRyMrHStMA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)