UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g6pzr/Z/pm8BZQ0m9PqsY8x1l01yIheNCMHFQkn9Mfs=' 
WHERE 
  key_id = 'a1d719b169238cc2178a77f19c04d67bb5b29de842cf9f91f7f2995c27a73cab' 
  AND (
    token = 'g6pzr/Z/pm8BZQ0m9PqsY8x1l01yIheNCMHFQkn9Mfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )