UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0KC7bouwQx0M5+K/bcgXnDl9GBjGHGHK/nVi744pRk=' 
WHERE 
  key_id = '605c12de9e3fd14a32aa7662cfc80a2201e15baa16120e9c1488babd31371ffd' 
  AND (
    token = 'I0KC7bouwQx0M5+K/bcgXnDl9GBjGHGHK/nVi744pRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021