UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4zD5SIpmqGveKblWdWZHsEw8N0vQDH0nf3BBWnbMV0=' 
WHERE 
  key_id = '5728faa3c94620011f83f686a64dc6e06629e90f71e892cb39db803f8bfcafd9' 
  AND (
    token = 'Q4zD5SIpmqGveKblWdWZHsEw8N0vQDH0nf3BBWnbMV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )