UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rDdyQMNIY3WAmBFwSL/6WJZzX7dHeyHkIezspIj/PrQ=' 
WHERE 
  key_id = '761974cfc58252cdedbb4ab24623e5e7ab26b818301266830d096ae7762c0fdc' 
  AND (
    token = 'rDdyQMNIY3WAmBFwSL/6WJZzX7dHeyHkIezspIj/PrQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )