UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EdZ1EvEok8zmEuihLbaSSkkOnzgqXc9+WNygmc4H0UU=' 
WHERE 
  key_id = 'a9fb8d6c6003e241e45cda230694df626d263fe309bd6f3f1568f415bbdbbf9d' 
  AND (
    token = 'EdZ1EvEok8zmEuihLbaSSkkOnzgqXc9+WNygmc4H0UU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )