UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7qtF8CfEpaVkAjvVUzjqPk0YPYKl7jL4sg+I3bjvBc=' 
WHERE 
  key_id = '7043afa5c249f37455de9bd45c91d778764e9d2621c2265b7ccfb2fa99b6e3d0' 
  AND (
    token = 'b7qtF8CfEpaVkAjvVUzjqPk0YPYKl7jL4sg+I3bjvBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )