UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cpqFUR8pl7px7aVnj9Jlbrdj5OP83rsc7jFOK2leMZo=' 
WHERE 
  key_id = 'c819e89bae5f7f3f044492108dc2acd1ef0c6cf5f4069fe0e5e4668c0bee4484' 
  AND (
    token = 'cpqFUR8pl7px7aVnj9Jlbrdj5OP83rsc7jFOK2leMZo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )