UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+e9icZBQxF8Q1THWLCPlHUevdP8QKiCmOaVAOyB6HYE=' 
WHERE 
  key_id = '3b30bbd4574528cefbc406fa22ad5f84af1779813eb12ac913bed341ad4cfd78' 
  AND (
    token = '+e9icZBQxF8Q1THWLCPlHUevdP8QKiCmOaVAOyB6HYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )