UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4/wiXwvK4DcZ8Ytuf/wmAL4fgh/B9Azyr1FnHHXHXg=' 
WHERE 
  key_id = '89827e68f208dfa39f80f866a42400ec4d53c375ec03d63c104749e0c31d0507' 
  AND (
    token = 't4/wiXwvK4DcZ8Ytuf/wmAL4fgh/B9Azyr1FnHHXHXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035