UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iCRATdQF1MM5jiUbA/2ndPDL6pUX2uIrL2RnwcKbDrU=' 
WHERE 
  key_id = '458d9c2dd85de6ab29c2fe13878175c2d36f2587ec16cbb6971bd9940230fbcd' 
  AND (
    token = 'iCRATdQF1MM5jiUbA/2ndPDL6pUX2uIrL2RnwcKbDrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027