UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XtTYtfib0rzUphnYKd8m8YBbdcvZTCcfFSnmKbt1McM=' 
WHERE 
  key_id = 'b9b046a5b71195a20d5a3806f3f427aba1f7c0be1a31fd748171c960835e52b4' 
  AND (
    token = 'XtTYtfib0rzUphnYKd8m8YBbdcvZTCcfFSnmKbt1McM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )