UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eCaRu/VX6VrZQSzyJcOEHyFLi8sF/CKnhGyeu8aTmvk=' 
WHERE 
  key_id = '0bffa15b9990d50e8d71a450d892b9f3d039d5effc4fe9eacbae7dafb0aea143' 
  AND (
    token = 'eCaRu/VX6VrZQSzyJcOEHyFLi8sF/CKnhGyeu8aTmvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )