UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6X8zKvl1mYgQSik9OPxuKNVEB+HsiPaEtRcEqLSoXxo=' 
WHERE 
  key_id = 'e56740c201a34e3b146f4c827868b8ce6b0fe3a0b4ce8c2ea6ff1d2818266da0' 
  AND (
    token = '6X8zKvl1mYgQSik9OPxuKNVEB+HsiPaEtRcEqLSoXxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )