UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gjCP+XeNrY0jX7wVrnm3cieR6sy/4dVO1qAuBEx26zA=' 
WHERE 
  key_id = '14167f8b9df2a731aee6afec81b393a5962469a1b22e9fc1b093f683176f4049' 
  AND (
    token = 'gjCP+XeNrY0jX7wVrnm3cieR6sy/4dVO1qAuBEx26zA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )