UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xOCJPcLI6DyHxUusFa0vdCEVDf9c1Kfa22Yj3UnESLU=' 
WHERE 
  key_id = 'd9fd3b66df174769e4d02faa1fa5e1a65adc71a5ace26f24b2e322ee09ab0f1a' 
  AND (
    token = 'xOCJPcLI6DyHxUusFa0vdCEVDf9c1Kfa22Yj3UnESLU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027