UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pKMEqpbsrD6p9xtxYj/OyMHC5jMF02TXQlWcgNfC+wE=' 
WHERE 
  key_id = '9a02afd0e05e8c0f5947cc7ad4ef4e0626319c92c595955f01f4aee83c86d21a' 
  AND (
    token = 'pKMEqpbsrD6p9xtxYj/OyMHC5jMF02TXQlWcgNfC+wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )