UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pJMxmQIOsEPjPS/DT6xoQf3whFlDj/F/PChzYNxztk=' 
WHERE 
  key_id = '5235dfcaf947eb89b488f685e89e514aae2994e1eb1ef6663aab38b1acb1dcb7' 
  AND (
    token = '4pJMxmQIOsEPjPS/DT6xoQf3whFlDj/F/PChzYNxztk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )