INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5ed9be97d63e2dbdef073a60d25df917912f9262121fa7dd83bed775d369b6a', 
    'RgWDuvP9IiduoiRFCWza25iMFfy9liq5uQfXqbFDkJE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00105

Result

int(1)