UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4stf9R3dmHi4/1VlfE4w0CilUDDbwcQoaW+ln2u8tXo=' 
WHERE 
  key_id = '0f7685fc438fa44e0179b6a359745983397b16f295f0d41a68994853ca95381e' 
  AND (
    token = '4stf9R3dmHi4/1VlfE4w0CilUDDbwcQoaW+ln2u8tXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )