UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAa3DeklFJ/kBbnHvdp9eLQXWZtpQF2hYccm7vKaxlQ=' 
WHERE 
  key_id = '44c5fcae09f24843427d4f636380198f52a8a3329269b335fe967fc84e5857d1' 
  AND (
    token = 'AAa3DeklFJ/kBbnHvdp9eLQXWZtpQF2hYccm7vKaxlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )