UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ulq9DbKOqAfFFaDc1FKxqibs6tWImUpPyLRbA8SSeEA=' 
WHERE 
  key_id = 'ff95369d88dbdaa70e885af9f3a609eab7e333ed88f49983ff8fcf1b0fd6221d' 
  AND (
    token = 'Ulq9DbKOqAfFFaDc1FKxqibs6tWImUpPyLRbA8SSeEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )