UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXsdUEE8mBzwOEAiN4q4ErGvP3b61llBiEexRcLAoio=' 
WHERE 
  key_id = '47e722b1824cef9c4c0f964d7e3fd4220714c47b4d900e2bafdee9b253989778' 
  AND (
    token = 'MXsdUEE8mBzwOEAiN4q4ErGvP3b61llBiEexRcLAoio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )