UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfOk3x0CTuEf+i7/ggmMR0+TroFF6pFUZRQ0JpBdkHA=' 
WHERE 
  key_id = '7e9dfd7ff1b403c9fe9096e2f0646a069e6e2b2359c5ba26bbb05e45ff3b73d3' 
  AND (
    token = 'tfOk3x0CTuEf+i7/ggmMR0+TroFF6pFUZRQ0JpBdkHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )