UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96M58q5uZtlKV38qHVoqq5mHYwuj+0d65B/vD+BCUnA=' 
WHERE 
  key_id = '548a032542b2bfad842bd1c473199eb5d37b3ba27a364fe10a9324f2abdc94e7' 
  AND (
    token = '96M58q5uZtlKV38qHVoqq5mHYwuj+0d65B/vD+BCUnA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046