UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hvVo8q0VT5VIBZ1SkebWTHWVBCH81WZMZOM26kKA6lk=' 
WHERE 
  key_id = '6b8ed156d8e5e6559a99c6f474c9b8b58bbf550faff43d26fcc5bdfd2833a32f' 
  AND (
    token = 'hvVo8q0VT5VIBZ1SkebWTHWVBCH81WZMZOM26kKA6lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )