UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8m4zVBhYlvPp+cZ8lCr+Sn/bnV0f1JmgUFcivQrkf0=' 
WHERE 
  key_id = '5d23ffe121bf975088ee3d752bd1658346a907cc686fb9072d17a78fe879e0f5' 
  AND (
    token = 'T8m4zVBhYlvPp+cZ8lCr+Sn/bnV0f1JmgUFcivQrkf0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )