UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oUXBrxN32hKq7k8iv1RncbrGizW7XNSovtqv8Hsf7pI=' 
WHERE 
  key_id = '305bd1dc3a2d774a3272bedaf77114c29d1c8e684967442558366a14bdeb1a26' 
  AND (
    token = 'oUXBrxN32hKq7k8iv1RncbrGizW7XNSovtqv8Hsf7pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )