UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6CJzaWpk7VBt/JSTwwVQvaXACxbv9im0VwSUw/doxNg=' 
WHERE 
  key_id = 'ec4ab33c8a5f3925f8397d92de7bf6ab5c1501f76722ace860f19f4bbadfd798' 
  AND (
    token = '6CJzaWpk7VBt/JSTwwVQvaXACxbv9im0VwSUw/doxNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )