UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTxDGEx+D1I/1NuUWHB4R03P7U0J/r2+wQnpozErGFA=' 
WHERE 
  key_id = '56b6582860b369ed1656e882e1498a3ef0bf20b8f068d488697167bf339a7b66' 
  AND (
    token = 'vTxDGEx+D1I/1NuUWHB4R03P7U0J/r2+wQnpozErGFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )