UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzUqhprlWxT55Q20Q77WPpeY64ztWCoAnvrTAvURgoQ=' 
WHERE 
  key_id = '172190ce2950784ce156c465654fdb975677dd768406c447a34f3dd420679c38' 
  AND (
    token = 'QzUqhprlWxT55Q20Q77WPpeY64ztWCoAnvrTAvURgoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )