UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47Cm5+H7rgyNRH5TB4qjCocaSNLy5ixTftU82bYIpAo=' 
WHERE 
  key_id = '12d723fa2c7d20dc872f9bd8ab47b08024f9fab71cd2675ec6736e5888ac5083' 
  AND (
    token = '47Cm5+H7rgyNRH5TB4qjCocaSNLy5ixTftU82bYIpAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )