UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZVdUKCvaH1gMjaHFmPijNhbtY3l+EdB3k0Krrxdjjcw=' 
WHERE 
  key_id = '84454efa06c9f6864efa3741bf06c03f181d91b619f7389d1f5e1cedd242b5d7' 
  AND (
    token = 'ZVdUKCvaH1gMjaHFmPijNhbtY3l+EdB3k0Krrxdjjcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030