UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sQ920AKxSv6K/v6NSDvjeW58+9Iu3EBm0U6+WnaHgU4=' 
WHERE 
  key_id = 'e6a85209e9ebeb1327d915784f9df16745a2939f3648edb2a981857105d3a770' 
  AND (
    token = 'sQ920AKxSv6K/v6NSDvjeW58+9Iu3EBm0U6+WnaHgU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )