UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QX8HSaA7CeO2QZWqi/Wlx13m911teJ7MlUSXELDWT6I=' 
WHERE 
  key_id = 'c666d1b38df085bddf99dfc36abe962a0ceb7b5a0bd4902d049098585fe40c48' 
  AND (
    token = 'QX8HSaA7CeO2QZWqi/Wlx13m911teJ7MlUSXELDWT6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034