UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzL9DCuZiKu8ARjMBC6vBE/VW3q5Is3kCf2ZaXwm2VI=' 
WHERE 
  key_id = '48db48fd353c2e66df4b1e5dbfe6ec8c8cea47df4b82446de87090a5067e0c54' 
  AND (
    token = 'kzL9DCuZiKu8ARjMBC6vBE/VW3q5Is3kCf2ZaXwm2VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )