UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PbrDuZannMOSTyrsMNgjT9s6DvEHmTrg2XbBqyCTHZs=' 
WHERE 
  key_id = 'c9622f34d80f2b023c75cf57a2964bbd69be17ee0a579d83e22b898f4121057c' 
  AND (
    token = 'PbrDuZannMOSTyrsMNgjT9s6DvEHmTrg2XbBqyCTHZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )