UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIvKwkNbbi2BZ14v3HrYbrj+g+mDwm/llENPPTLeAVk=' 
WHERE 
  key_id = '2950027288cc6a557f31eaa060da7dd9a511d8cca7c443dd4e482bbed35949b4' 
  AND (
    token = 'UIvKwkNbbi2BZ14v3HrYbrj+g+mDwm/llENPPTLeAVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )