UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'twQvuw9hlcCgZFrmo5KkkZ6U47qFL0q6PFTSTENsMpE=' 
WHERE 
  key_id = 'de8c0cf434b88868d194303b632a5b48394afe43b70b78abff2192e5939daf9b' 
  AND (
    token = 'twQvuw9hlcCgZFrmo5KkkZ6U47qFL0q6PFTSTENsMpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )