UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'by7ijN9wV5iaLauJSJyOTHM3GYSmEXwGFz4dN/CBKT4=' 
WHERE 
  key_id = 'f8e76e04b90580cb8754ef52f2c7b3cba5609974de86a528296149192cb86a76' 
  AND (
    token = 'by7ijN9wV5iaLauJSJyOTHM3GYSmEXwGFz4dN/CBKT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )