UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lslrSMl05RvBgWdg7THjuYDAxJNsKBnJ+Ujg0DfF1eo=' 
WHERE 
  key_id = '77e907df84e107f5b40c78af20785604697805b6b63efeb99e8e3c83809bed42' 
  AND (
    token = 'lslrSMl05RvBgWdg7THjuYDAxJNsKBnJ+Ujg0DfF1eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )