UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xczt18tAeSBkoXjN10rBd9AOwK1G9Rr4vO5czh8IxT0=' 
WHERE 
  key_id = '92f3f4b16416e59269c56e558f646c2df8b21032cec4535d8c3f292273712793' 
  AND (
    token = 'Xczt18tAeSBkoXjN10rBd9AOwK1G9Rr4vO5czh8IxT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )