UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DjJOcMRY7t5srFcU89/OFqMgnWw8JsEpOiIb7WIUAzc=' 
WHERE 
  key_id = 'b709e16cb158338de79089aee45879855229c3e0965b8bfcb4641b4bd829733f' 
  AND (
    token = 'DjJOcMRY7t5srFcU89/OFqMgnWw8JsEpOiIb7WIUAzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )