UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOYuij1tl0/KMf8XwWlD0ez1NAk1pFnfG+jGa3mTJDM=' 
WHERE 
  key_id = 'c952e429e8cd7ce6f0985f8b17cf2334c4d510e27c2a482c7dff2f07a448f410' 
  AND (
    token = 'VOYuij1tl0/KMf8XwWlD0ez1NAk1pFnfG+jGa3mTJDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028