UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GE4+fhlJUnrROhtX2OkYKuTZKp9Fhe5//lqacEhPHgs=' 
WHERE 
  key_id = '7a418ddfadc0ebc6dcd1aeddc726c256467226294a3ccac847e1dad28118c571' 
  AND (
    token = 'GE4+fhlJUnrROhtX2OkYKuTZKp9Fhe5//lqacEhPHgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )