UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTxX6WBpQgzTiJd9r6tanK50DQEzRpucGraTQ0yoxIo=' 
WHERE 
  key_id = '1624769757cdf27b75c1b223f51097e61df285379d4de5137a839179d96e843b' 
  AND (
    token = 'UTxX6WBpQgzTiJd9r6tanK50DQEzRpucGraTQ0yoxIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )