UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kHB93TD/9Go0bVr47d45uHIgJ5uCO8aszDy8H9V9g8=' 
WHERE 
  key_id = '7407c711644d53f4ea9bdcc820774bf3c423377530d0a71a75e726f4902ebab1' 
  AND (
    token = '9kHB93TD/9Go0bVr47d45uHIgJ5uCO8aszDy8H9V9g8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )