UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wu4QGuaWzFtLCff2Uqw0AD8TwHehdzHm5uSmpWG6zLk=' 
WHERE 
  key_id = 'e2a11f4d67bd77f96c7ac878786a71f498b8a6a5eab834a68f89daaa403e7ded' 
  AND (
    token = 'Wu4QGuaWzFtLCff2Uqw0AD8TwHehdzHm5uSmpWG6zLk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031