UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z846F4pa4qCgSLqRbqQX9nrQX84MbKNWRF9Kom69CI4=' 
WHERE 
  key_id = 'e397be0cfd03e47eb8e45d4e2446d0976d352dc482c4c90ef6314986c8d72f22' 
  AND (
    token = 'z846F4pa4qCgSLqRbqQX9nrQX84MbKNWRF9Kom69CI4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )