UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaagZYRdPQJa552wPgnuB9lERT1LsiDJt/7Yc4PmnXs=' 
WHERE 
  key_id = '1083fd00d75d53599fdb534a43f4de6bb83eeb1df6c85aa60bfafec2ae4eed7e' 
  AND (
    token = 'zaagZYRdPQJa552wPgnuB9lERT1LsiDJt/7Yc4PmnXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024