UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ygqZa52GNsgk2/Sn1U+ZkBCL0WwDFArTX06enJnfGTQ=' 
WHERE 
  key_id = '0a678d3c303ffb28bbd76d723b35a733be1a52355b7bbc91225013aa62a4956c' 
  AND (
    token = 'ygqZa52GNsgk2/Sn1U+ZkBCL0WwDFArTX06enJnfGTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044