UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHcCZ/ThQv9+yozLqiLdkUICgOMk4BnOprVq8moedy8=' 
WHERE 
  key_id = '1e314b6f2b7acd880a032b704388be05d285ed9434304c656f8c1e67aa211fa1' 
  AND (
    token = 'nHcCZ/ThQv9+yozLqiLdkUICgOMk4BnOprVq8moedy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )