UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iyspmMe1e5kojKBHEkMpyEwbJnNdTAxnr5Efidn2gc8=' 
WHERE 
  key_id = '76635b40b89d09f8d3c0f3f2fd10d478558adb05f09b25643cf4385c226edf91' 
  AND (
    token = 'iyspmMe1e5kojKBHEkMpyEwbJnNdTAxnr5Efidn2gc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )