UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'raUeBuozB8LW7KcpbhJYSrn4XnzAwH4UbFAnAsBuHjg=' 
WHERE 
  key_id = '29a0547520b3a9921fd051075b1a49e7d151d7871b4a74b7a89ea7fa0f8983f1' 
  AND (
    token = 'raUeBuozB8LW7KcpbhJYSrn4XnzAwH4UbFAnAsBuHjg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )