UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knnQyHr80csf6LtBjeMK3u3djgg1XCh69ZKbhtNz+bA=' 
WHERE 
  key_id = '4f01b18ceb6d47651505722885f899c438a766c283a93b8f647fea719094c130' 
  AND (
    token = 'knnQyHr80csf6LtBjeMK3u3djgg1XCh69ZKbhtNz+bA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )