UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LRJBLwFSkkFuCvZGDoIK/UxQS1Hc0xxCIHumc9FnIio=' 
WHERE 
  key_id = '4678269019a5de046260289934f670ea93252f03e3096d671e2894f786d8beae' 
  AND (
    token = 'LRJBLwFSkkFuCvZGDoIK/UxQS1Hc0xxCIHumc9FnIio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )