UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xKHETkgLud5CwdsYKtmYDjXrqHHIwJu8bAR5xPSAFoY=' 
WHERE 
  key_id = '2e66acf67e1430c3ae2f1a8244662162709a3cea4e14cbc12364231875b1afe6' 
  AND (
    token = 'xKHETkgLud5CwdsYKtmYDjXrqHHIwJu8bAR5xPSAFoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039