UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmjvNfl40/9s8f3WECP5Sm1YMMKxpQAW0uAGQgg85h4=' 
WHERE 
  key_id = '3669f72d3dbbb97c6f02976e40c17f8cb0fac03f914714b2ae3df629e2a91dfd' 
  AND (
    token = 'ZmjvNfl40/9s8f3WECP5Sm1YMMKxpQAW0uAGQgg85h4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )