UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n8SV/UiW/t+Q9lUavwR6pLW+gHz5Wtfr4L8gtVCLDIA=' 
WHERE 
  key_id = '3f321bdc5aed582c4127ee764a620f49649344e3475b430f2005e4d97cfe962c' 
  AND (
    token = 'n8SV/UiW/t+Q9lUavwR6pLW+gHz5Wtfr4L8gtVCLDIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )