UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+i3yYYUnQyLqs5bCq0v1I1GtBe8R/uBvDDDxng3FqvA=' 
WHERE 
  key_id = 'da0b90c58d8ef587d6dae828abc2291ce10bd025e6644ccb70775b2b1ecf7b5e' 
  AND (
    token = '+i3yYYUnQyLqs5bCq0v1I1GtBe8R/uBvDDDxng3FqvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00079