UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xC3QJwSCeVDnUoe4lSVRyyIeMRXfuxa8AK5UcxHz+2A=' 
WHERE 
  key_id = '7fc75f5cf1bf011e6780476fcee9774bccb22a6af1fdeb76d8e2726c12b69fe4' 
  AND (
    token = 'xC3QJwSCeVDnUoe4lSVRyyIeMRXfuxa8AK5UcxHz+2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )