UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mrbLoLz+jN04hjYwS1+RILsmclvEQFxUbzh2bI6RR2Y=' 
WHERE 
  key_id = 'aecad45608d473cd1f1517dc6cbf5ed06f51fd647185b2f2be680d57ec5890fa' 
  AND (
    token = 'mrbLoLz+jN04hjYwS1+RILsmclvEQFxUbzh2bI6RR2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027