UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DupovqXcWKHxoyrYz/MjkZoMlwuadAkJUaGgs5/2IvI=' 
WHERE 
  key_id = '7a7a6f0c1deb2440532f3255716d2f94760489c5ec1f187f81dd0776e68402e4' 
  AND (
    token = 'DupovqXcWKHxoyrYz/MjkZoMlwuadAkJUaGgs5/2IvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )