UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khj9suHVmEUIectRp7QrFvsIAsXsfrVCqC1fApvP7zY=' 
WHERE 
  key_id = '0240fdcfb482734844f59181febd3236d498977fefbe6fb215b4924d6e67e98f' 
  AND (
    token = 'khj9suHVmEUIectRp7QrFvsIAsXsfrVCqC1fApvP7zY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )