UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyeH0HFHt3CwAB/C68hW4TX0ftAawTVw2zGgPrcNPE4=' 
WHERE 
  key_id = '3a38183b388340a7e360dcf7668562be3b4e92722459cff91bb1fab63fb8a919' 
  AND (
    token = 'wyeH0HFHt3CwAB/C68hW4TX0ftAawTVw2zGgPrcNPE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )