UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u72qLk7DIhmqXzp+29STA4C1zc3YMGgTFh1uxnELHqc=' 
WHERE 
  key_id = '91883128adde71956917cf9d39ceafe2ea39e7b2263cdbfebdfb0aa196a8463f' 
  AND (
    token = 'u72qLk7DIhmqXzp+29STA4C1zc3YMGgTFh1uxnELHqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )