UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kb0SipgJ/EeX65fiET6pWIAXftIyVqM+VuhB8KTsksQ=' 
WHERE 
  key_id = '0bc4f4a94567520d46c1ca3424a99eda53e442a96954f4dea2642e7a94df4278' 
  AND (
    token = 'kb0SipgJ/EeX65fiET6pWIAXftIyVqM+VuhB8KTsksQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )