UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UOK5tdmAUSVkFWqfS7TpMZWlnckhLidvnkXQI5QgZRI=' 
WHERE 
  key_id = 'd56763954763f40df95967db39a000da2c304d0d1bf2be8afe858701cb4d69ea' 
  AND (
    token = 'UOK5tdmAUSVkFWqfS7TpMZWlnckhLidvnkXQI5QgZRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )