UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qa875BRzeef+/MrOmr5jGxotVeXH19+mpaSkzYBsHTw=' 
WHERE 
  key_id = '4369ed285c2af11fc52f9c475d0d859d771e567a3363c576b7ab5b38c89bdd9f' 
  AND (
    token = 'qa875BRzeef+/MrOmr5jGxotVeXH19+mpaSkzYBsHTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )