UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+H5iTVPQpAel+F4kN4HmGU7QutdpAuMa8s54h4zz/Mg=' 
WHERE 
  key_id = 'eddd2c650e39467aa8bf2ab7fde35ca819b8404b81a98dbc0bd8e37ff6705efc' 
  AND (
    token = '+H5iTVPQpAel+F4kN4HmGU7QutdpAuMa8s54h4zz/Mg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028