UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCiyVcKmuoThIaPGCX6V0+sUUzF2XKm7hqFn7z/ev9Y=' 
WHERE 
  key_id = 'ea0133f9247942c608a8820bea379c4ea7fd422b1d8e202a88aaed101af50baf' 
  AND (
    token = 'fCiyVcKmuoThIaPGCX6V0+sUUzF2XKm7hqFn7z/ev9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037