UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v+KVnxaqr3rywwaoCzJIwyMSF7PoERNmdC1kuNzClKM=' 
WHERE 
  key_id = '66ca2eaa4cb281d54ca74be7d68a897d600b5b34c4ca146152e3697f7d9a9632' 
  AND (
    token = 'v+KVnxaqr3rywwaoCzJIwyMSF7PoERNmdC1kuNzClKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )