UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2oxOJ9kBjetsJnoHF6/v07MhX1R0v4g0YDCrH6JG1kU=' 
WHERE 
  key_id = '6768ae5ac99fe4b98d1daf626057be7fbd55775cd62f5971cee73b17a5ff2abe' 
  AND (
    token = '2oxOJ9kBjetsJnoHF6/v07MhX1R0v4g0YDCrH6JG1kU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )