UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r5wY6arnPtYJLbucYJFsLEepockz4iZj/xCFXO/ixhY=' 
WHERE 
  key_id = 'f04379c1dc2cfcb8c8ca18a810b37572941d8b9c4b8558eca11ea4dbcf3a2f51' 
  AND (
    token = 'r5wY6arnPtYJLbucYJFsLEepockz4iZj/xCFXO/ixhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )