UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovpo+kydoShG4KeZFyx1431TbTFlVP00iLBHBMTvncA=' 
WHERE 
  key_id = 'cfc7cab895e841152d1c6e8cc681a05a379f073d592d8bfb87751eed108be230' 
  AND (
    token = 'ovpo+kydoShG4KeZFyx1431TbTFlVP00iLBHBMTvncA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )