UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kp62jSL6+t5fSjjdXH1O/gVGxnX88sS5ak8kKe48ma4=' 
WHERE 
  key_id = '6dbcfa95f787e24eb974071404591b753e6d480f9bbd0fe96d863d2217ea9e8d' 
  AND (
    token = 'Kp62jSL6+t5fSjjdXH1O/gVGxnX88sS5ak8kKe48ma4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )