UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eS/+m6UUeyTfRgInzsRjX5OxorEh+VFhICTf8Q4wt/c=' 
WHERE 
  key_id = '32946c0ee932eff76676c8113a564638e2f7acd00a0d9f043d103d523b40056f' 
  AND (
    token = 'eS/+m6UUeyTfRgInzsRjX5OxorEh+VFhICTf8Q4wt/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )