UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuxXpF/7PmMJShbKiwuqwGYaMun8NyU5eWQTJxAzknA=' 
WHERE 
  key_id = '6ad7fe22f6a55fde13d4fe25c0c4823efae4e7aebd629e3bab2fc38ecb1ef5bb' 
  AND (
    token = 'AuxXpF/7PmMJShbKiwuqwGYaMun8NyU5eWQTJxAzknA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )