UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tAc+dfj6wws0BkWoKVDXp/TKB7/YFQJQogc8H1kxzUY=' 
WHERE 
  key_id = 'c2a7948c7cf4b00cdf12b954e0f72ede0ec4c0b4791d60cb173b8ab13f15ff54' 
  AND (
    token = 'tAc+dfj6wws0BkWoKVDXp/TKB7/YFQJQogc8H1kxzUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )