UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+0PDxEPIOB6mZ/UM16Q81QADErLGgOGWIzXL+3TGBkg=' 
WHERE 
  key_id = '85b0f2045f4b4e3e0049d71a98448ba48cba038b7b13d210831a518f08a84760' 
  AND (
    token = '+0PDxEPIOB6mZ/UM16Q81QADErLGgOGWIzXL+3TGBkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )