UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nI+qLPVtRwEEivsn3ZdGSAw02urLKfqh9gfJP4iGTXg=' 
WHERE 
  key_id = 'c5f561be341b91e5eab0a1520bbf4f23180a92731e53b8461eea6fe639d3790a' 
  AND (
    token = 'nI+qLPVtRwEEivsn3ZdGSAw02urLKfqh9gfJP4iGTXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )