UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8vazNfwusD6H+onSq6lXSSTBL3M++TGurFeKzAg5OWE=' 
WHERE 
  key_id = 'a0cb14b9cef542397f18f9fbe9f4a19a453106aa0e59c081c456106614fd842c' 
  AND (
    token = '8vazNfwusD6H+onSq6lXSSTBL3M++TGurFeKzAg5OWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )