UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/NzuOkMsJT5ig4ZptptjPCCT67CY/tQKPez4TQdTUs=' 
WHERE 
  key_id = '99cbbd75bc88c66e1a5581048dffd251d237ed544730702a041978d52fffb00f' 
  AND (
    token = 'L/NzuOkMsJT5ig4ZptptjPCCT67CY/tQKPez4TQdTUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )