UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKMqko5ZvdDeitozjURLdMGHguhCJfSPD4/t576W5ao=' 
WHERE 
  key_id = '4fe7b1823ddcc9510b85a14167141e9c3806f0386a425b5ce9a5f328ebbd4006' 
  AND (
    token = 'LKMqko5ZvdDeitozjURLdMGHguhCJfSPD4/t576W5ao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )