UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5MN+5H+vwvKvE9wSAYUktinFH5ijL2vikwUVEfcOhWc=' 
WHERE 
  key_id = '1b74ee02b2a5f9dbb7d8675c7db8500ee8443b8454187d7e2af5e826fe85bf06' 
  AND (
    token = '5MN+5H+vwvKvE9wSAYUktinFH5ijL2vikwUVEfcOhWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )