UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r3d6U+Ph6d4W94PrHVNyu+J6foI6PUKCLg0C2eO5rQQ=' 
WHERE 
  key_id = 'd7a75f3ba277c247db7097fd9affd6a93cf41bfd05e88ea548776c3538b56df4' 
  AND (
    token = 'r3d6U+Ph6d4W94PrHVNyu+J6foI6PUKCLg0C2eO5rQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )