UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2ZVF5YA1HUAUbVZDciSfmQ0EzrP5B4vtect46kWhZk=' 
WHERE 
  key_id = '4dcde3bee006117eb117f99c557ae0d9ef6ac0a880ee4941a39eaa6c6474c555' 
  AND (
    token = 'L2ZVF5YA1HUAUbVZDciSfmQ0EzrP5B4vtect46kWhZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )