UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hC9PYqLUyyqDea5GRuDTeYiN8PGuvilXtj/rE3B/vv4=' 
WHERE 
  key_id = '354d6656f518ff6e0eb4e8fe2f9678edd3c1104b5fcfabfbe29d047accd83503' 
  AND (
    token = 'hC9PYqLUyyqDea5GRuDTeYiN8PGuvilXtj/rE3B/vv4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )