UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWgtS5MHo9asKkzrKVoRN7SiE6TIlYFr3MkAO5iTgC0=' 
WHERE 
  key_id = 'faf6932cc024b66e898e4efc2e213a84c083ad7514f1163ae5d0f676047e1652' 
  AND (
    token = 'iWgtS5MHo9asKkzrKVoRN7SiE6TIlYFr3MkAO5iTgC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )