UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4+zOaXCueD/XWnZ54csqPBKoDNySIVniE3WYwqlObE=' 
WHERE 
  key_id = '41c65a4b4719edf1d2d7ac9514204c13a4c3285ebe62b0e8086906c3c1b2b8ab' 
  AND (
    token = 'a4+zOaXCueD/XWnZ54csqPBKoDNySIVniE3WYwqlObE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )