UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWNU6V0w2HNoGWeLBzBdZ90/wJ0YtBi/2Vi2gsRBdMw=' 
WHERE 
  key_id = '2a4cba6795729c2625c266aee816129fe7b03b166e378ea6ba7981af1e2b8c87' 
  AND (
    token = 'fWNU6V0w2HNoGWeLBzBdZ90/wJ0YtBi/2Vi2gsRBdMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00025