UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NgJVMSpXFFJGestK8kQsnDjnwiykXfXe36Q/CNuZhxk=' 
WHERE 
  key_id = 'a0993bb33c7e22c76c79d877ab0b96a7be0da3be99c45842092ba9a4498986ec' 
  AND (
    token = 'NgJVMSpXFFJGestK8kQsnDjnwiykXfXe36Q/CNuZhxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )