UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjTQZuAuji1Q2HBzYy6gSp0d/AE3snGC0wpMF0RRh6k=' 
WHERE 
  key_id = '81a10a82f14b422cfeed3466b14c135326996bcf0407a100269289a58d700e2c' 
  AND (
    token = 'ZjTQZuAuji1Q2HBzYy6gSp0d/AE3snGC0wpMF0RRh6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )