UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/Z8V+zKsueQWY+ywVFltVFJ8vvieUNJVcOSMvxdFFM=' 
WHERE 
  key_id = 'bcc98ce7c5600e34b5c26b6fbdf35605f9b5201301d55caafd9c0cc0e9705e54' 
  AND (
    token = 'Z/Z8V+zKsueQWY+ywVFltVFJ8vvieUNJVcOSMvxdFFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032