UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XEY5HPyhLfz8IC6oSaQ5YLgt6qcTUeW5MNq8FdAm610=' 
WHERE 
  key_id = '6889c1a968bd854af26b02b39bcbd76ba2bc417ebf3a3a6408f9f6778060484e' 
  AND (
    token = 'XEY5HPyhLfz8IC6oSaQ5YLgt6qcTUeW5MNq8FdAm610=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )