UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IKaJOaG2M9AtTnbkqiq8d3QbfzWLCPwNVX35o6pXfg=' 
WHERE 
  key_id = '58cdafaef64dfd4e176a247b62b345b744decb0505d28c071e5835d0c1759919' 
  AND (
    token = '4IKaJOaG2M9AtTnbkqiq8d3QbfzWLCPwNVX35o6pXfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )