UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f/xG87PXSzNZJCZsGdhbG+DI42xZiTwl96egZm33s1g=' 
WHERE 
  key_id = 'bfda9c700f705b1b97d99c13eb784502236051b8b82ed0e74aac5b7f44976128' 
  AND (
    token = 'f/xG87PXSzNZJCZsGdhbG+DI42xZiTwl96egZm33s1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )