UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7k5sht1mlR6TMyMZyntG2gTxxufX1+D43eiFuex6a7Q=' 
WHERE 
  key_id = '5979cf1de24a0c69410dda099dc09b5f9dc22b68cc93a9f34bec47886113a4b4' 
  AND (
    token = '7k5sht1mlR6TMyMZyntG2gTxxufX1+D43eiFuex6a7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )