UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5R4imuyVaOaYl8Xu4h4ghC0/Y1raOORjQFFA6VEjgCA=' 
WHERE 
  key_id = '65b6c46a53dd735a42aa457afff9abc979e3623e82d358d4371d8794f2696127' 
  AND (
    token = '5R4imuyVaOaYl8Xu4h4ghC0/Y1raOORjQFFA6VEjgCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )