UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmKEOM85uPJ43HfcCI7GzkwypasvvcqX5wlNjrgDNpU=' 
WHERE 
  key_id = '06927e9b5b8fa79a99ec179a49fa4053875f850aa686f790c2e612168ba8c1f9' 
  AND (
    token = 'fmKEOM85uPJ43HfcCI7GzkwypasvvcqX5wlNjrgDNpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )