UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GcAZB6JB5OCFpB0V0OrR4SOz013sTyymT2V4AzuDKg=' 
WHERE 
  key_id = '29a1845923ac5b8162fbb2fc9e1710d6451c58119e76b58bab0f857f268fcf06' 
  AND (
    token = '8GcAZB6JB5OCFpB0V0OrR4SOz013sTyymT2V4AzuDKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )