UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't9XDQMIN9TgU+h6GAjNZxZ7/o8hwgHoiYVCLiST8YzE=' 
WHERE 
  key_id = 'ffb2e16d9c416749c9e81a39d8012d7f9dd6a3ccd0dcd830acc2746d5447e33d' 
  AND (
    token = 't9XDQMIN9TgU+h6GAjNZxZ7/o8hwgHoiYVCLiST8YzE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033