UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwzoVF0N/Wh/er0cB6X2s4wtYTzC7w1CKSKjd4975uU=' 
WHERE 
  key_id = 'd1507d994428be6c150955d893fca265492d3c11ceca4c795c3a433bff3dfe01' 
  AND (
    token = 'PwzoVF0N/Wh/er0cB6X2s4wtYTzC7w1CKSKjd4975uU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )