UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gk6jblzJm0BzxS5xYSZM7K19v74nCDEy5CK1B9GPNs4=' 
WHERE 
  key_id = '8e5ddbd3de2cf4b918c155d370a3136ad0e28156803fd5e82fcf28dda42d5bff' 
  AND (
    token = 'gk6jblzJm0BzxS5xYSZM7K19v74nCDEy5CK1B9GPNs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )