UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X6tg8QdJ5k/Cjyclbv0iNSLMYMk6SV1P3vDsKP9cUK0=' 
WHERE 
  key_id = '1a9fdd93488588e3c1ada91bd1d52885b100cf78716190a60d5c930a85ad7d51' 
  AND (
    token = 'X6tg8QdJ5k/Cjyclbv0iNSLMYMk6SV1P3vDsKP9cUK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )