UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kko1v6oMkDrBkkMwJUYp79RWBE5BrnqUhLImCQTS/Bg=' 
WHERE 
  key_id = 'a1633c5a821f401994526581d5835d7bd9b2bc1cbce9c1ccebd9b9a33da64df3' 
  AND (
    token = 'Kko1v6oMkDrBkkMwJUYp79RWBE5BrnqUhLImCQTS/Bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )