UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1FgczJEUjgsvBUlqy6TW9aQe8mXGJNUMkAX1XmG4zU8=' 
WHERE 
  key_id = '90fb1f3b15294f7322c1c7ce31345df2e1350dd8fa0dc6be4a24596a507ab252' 
  AND (
    token = '1FgczJEUjgsvBUlqy6TW9aQe8mXGJNUMkAX1XmG4zU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )