UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zo5ZYF3BMYskDma0oZjilGzbHv64uvbEbNxHZA55NEs=' 
WHERE 
  key_id = '88b4e9c1c7cb6230b32858a1127b33558ab41771b3c0b8c3756c7019b98b9417' 
  AND (
    token = 'zo5ZYF3BMYskDma0oZjilGzbHv64uvbEbNxHZA55NEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )